1089260704225

素因数分解:

$5^2\times {\mathrm{149}}^1\times {\mathrm{293}}^1\times {\mathrm{998017}}^1$

素因数の和:998469

約数の個数: 24

約数和(自身を含む): 1364390407800

約数和(自身を除く): 275129703575

約数列:

[1, 5, 25, 149, 293, 745, 1465, 3725, 7325, 43657, 218285, 998017, 1091425, 4990085, 24950425, 148704533, 292418981, 743522665, 1462094905, 3717613325, 7310474525, 43570428169, 217852140845, 1089260704225]

約数ペア:

[(1, 1089260704225), (5, 217852140845), (25, 43570428169), (149, 7310474525), (293, 3717613325), (745, 1462094905), (1465, 743522665), (3725, 292418981), (7325, 148704533), (43657, 24950425), (218285, 4990085), (998017, 1091425)]