39519155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{9967}}^1$

素因数の和:10046

約数の個数: 16

約数和(自身を含む): 51913344

約数和(自身を除く): 12394189

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 9967, 49835, 129571, 607987, 647855, 3039935, 7903831, 39519155]

約数ペア:

[(1, 39519155), (5, 7903831), (13, 3039935), (61, 647855), (65, 607987), (305, 129571), (793, 49835), (3965, 9967)]