66071815

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{677}}^1$

素因数の和:962

約数の個数: 16

約数和(自身を含む): 80546400

約数和(自身を除く): 14474585

約数列:

[1, 5, 131, 149, 655, 677, 745, 3385, 19519, 88687, 97595, 100873, 443435, 504365, 13214363, 66071815]

約数ペア:

[(1, 66071815), (5, 13214363), (131, 504365), (149, 443435), (655, 100873), (677, 97595), (745, 88687), (3385, 19519)]