91979225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7649}}^1$

素因数の和:7709

約数の個数: 24

約数和(自身を含む): 126163800

約数和(自身を除く): 34184575

約数列:

[1, 5, 13, 25, 37, 65, 185, 325, 481, 925, 2405, 7649, 12025, 38245, 99437, 191225, 283013, 497185, 1415065, 2485925, 3679169, 7075325, 18395845, 91979225]

約数ペア:

[(1, 91979225), (5, 18395845), (13, 7075325), (25, 3679169), (37, 2485925), (65, 1415065), (185, 497185), (325, 283013), (481, 191225), (925, 99437), (2405, 38245), (7649, 12025)]