90315035

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{1117}}^1$

素因数の和:1382

約数の個数: 16

約数和(自身を含む): 110225856

約数和(自身を除く): 19910821

約数列:

[1, 5, 103, 157, 515, 785, 1117, 5585, 16171, 80855, 115051, 175369, 575255, 876845, 18063007, 90315035]

約数ペア:

[(1, 90315035), (5, 18063007), (103, 876845), (157, 575255), (515, 175369), (785, 115051), (1117, 80855), (5585, 16171)]