90510705

素因数分解:

$3^2\times 5^1\times {\mathrm{757}}^1\times {\mathrm{2657}}^1$

素因数の和:3425

約数の個数: 24

約数和(自身を含む): 157151592

約数和(自身を除く): 66640887

約数列:

[1, 3, 5, 9, 15, 45, 757, 2271, 2657, 3785, 6813, 7971, 11355, 13285, 23913, 34065, 39855, 119565, 2011349, 6034047, 10056745, 18102141, 30170235, 90510705]

約数ペア:

[(1, 90510705), (3, 30170235), (5, 18102141), (9, 10056745), (15, 6034047), (45, 2011349), (757, 119565), (2271, 39855), (2657, 34065), (3785, 23913), (6813, 13285), (7971, 11355)]