401023885

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1\times {\mathrm{3851}}^1$

素因数の和:4268

約数の個数: 16

約数和(自身を含む): 490898880

約数和(自身を除く): 89874995

約数列:

[1, 5, 59, 295, 353, 1765, 3851, 19255, 20827, 104135, 227209, 1136045, 1359403, 6797015, 80204777, 401023885]

約数ペア:

[(1, 401023885), (5, 80204777), (59, 6797015), (295, 1359403), (353, 1136045), (1765, 227209), (3851, 104135), (19255, 20827)]