90413765

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{15629}}^1$

素因数の和:15736

約数の個数: 16

約数和(自身を含む): 118162800

約数和(自身を除く): 27749035

約数列:

[1, 5, 13, 65, 89, 445, 1157, 5785, 15629, 78145, 203177, 1015885, 1390981, 6954905, 18082753, 90413765]

約数ペア:

[(1, 90413765), (5, 18082753), (13, 6954905), (65, 1390981), (89, 1015885), (445, 203177), (1157, 78145), (5785, 15629)]