90755425

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{223}}^2$

素因数の和:529

約数の個数: 18

約数和(自身を含む): 114592182

約数和(自身を除く): 23836757

約数列:

[1, 5, 25, 73, 223, 365, 1115, 1825, 5575, 16279, 49729, 81395, 248645, 406975, 1243225, 3630217, 18151085, 90755425]

約数ペア:

[(1, 90755425), (5, 18151085), (25, 3630217), (73, 1243225), (223, 406975), (365, 248645), (1115, 81395), (1825, 49729), (5575, 16279)]