105812785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43997}}^1$

素因数の和:44052

約数の個数: 16

約数和(自身を含む): 140441616

約数和(自身を除く): 34628831

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 43997, 219985, 571961, 1627889, 2859805, 8139445, 21162557, 105812785]

約数ペア:

[(1, 105812785), (5, 21162557), (13, 8139445), (37, 2859805), (65, 1627889), (185, 571961), (481, 219985), (2405, 43997)]