1330678025

素因数分解:

$5^2\times {\mathrm{149}}^1\times {\mathrm{357229}}^1$

素因数の和:357388

約数の個数: 12

約数和(自身を含む): 1661119500

約数和(自身を除く): 330441475

約数列:

[1, 5, 25, 149, 745, 3725, 357229, 1786145, 8930725, 53227121, 266135605, 1330678025]

約数ペア:

[(1, 1330678025), (5, 266135605), (25, 53227121), (149, 8930725), (745, 1786145), (3725, 357229)]