57645575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2137}}^1$

素因数の和:2243

約数の個数: 24

約数和(自身を含む): 77942928

約数和(自身を除く): 20297353

約数列:

[1, 5, 13, 25, 65, 83, 325, 415, 1079, 2075, 2137, 5395, 10685, 26975, 27781, 53425, 138905, 177371, 694525, 886855, 2305823, 4434275, 11529115, 57645575]

約数ペア:

[(1, 57645575), (5, 11529115), (13, 4434275), (25, 2305823), (65, 886855), (83, 694525), (325, 177371), (415, 138905), (1079, 53425), (2075, 27781), (2137, 26975), (5395, 10685)]