15950115

素因数分解:

$3^4\times 5^1\times {\mathrm{39383}}^1$

素因数の和:39400

約数の個数: 20

約数和(自身を含む): 28592784

約数和(自身を除く): 12642669

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 39383, 118149, 196915, 354447, 590745, 1063341, 1772235, 3190023, 5316705, 15950115]

約数ペア:

[(1, 15950115), (3, 5316705), (5, 3190023), (9, 1772235), (15, 1063341), (27, 590745), (45, 354447), (81, 196915), (135, 118149), (405, 39383)]