15116985

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25841}}^1$

素因数の和:25865

約数の個数: 24

約数和(自身を含む): 28219464

約数和(自身を除く): 13102479

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 25841, 77523, 129205, 232569, 335933, 387615, 1007799, 1162845, 1679665, 3023397, 5038995, 15116985]

約数ペア:

[(1, 15116985), (3, 5038995), (5, 3023397), (9, 1679665), (13, 1162845), (15, 1007799), (39, 387615), (45, 335933), (65, 232569), (117, 129205), (195, 77523), (585, 25841)]