72556445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{30169}}^1$

素因数の和:30224

約数の個数: 16

約数和(自身を含む): 96302640

約数和(自身を除く): 23746195

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 30169, 150845, 392197, 1116253, 1960985, 5581265, 14511289, 72556445]

約数ペア:

[(1, 72556445), (5, 14511289), (13, 5581265), (37, 1960985), (65, 1116253), (185, 392197), (481, 150845), (2405, 30169)]