12941395

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{599}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 16200000

約数和(自身を除く): 3258605

約数列:

[1, 5, 29, 145, 149, 599, 745, 2995, 4321, 17371, 21605, 86855, 89251, 446255, 2588279, 12941395]

約数ペア:

[(1, 12941395), (5, 2588279), (29, 446255), (145, 89251), (149, 86855), (599, 21605), (745, 17371), (2995, 4321)]