All divisors of the number 15
Full list of divisors:
| Divisor | Prime |
|---|---|
| 1 | |
| 3 | |
| 5 | |
| 15 |
Total natural divisors: 4, there are prime from them 2.
Sum of all divisors:: 24.
Numbers divisible by 15
15, 30, 45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195, 210, 225, ...
The smallest: 15.
How many two digit numbers are divisible by 15
15 (the smallest), 30, 45, 60, 75, 90 (the largest), There are 6 two digit numbers divisible by 15.
Three-digit numbers divisible by 15
105 (the smallest), 120, 135, 150, 165, 180, ..., 990 (the largest), There are 60 three digit numbers divisible by 15.
Above are only those numbers that can be divided by 15 without remainder.
- We have the possibility of self-calculations, use the form below.