490676715

素因数分解:

$3^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{13249}}^1$

素因数の和:14083

約数の個数: 24

約数和(自身を含む): 851604000

約数和(自身を除く): 360927285

約数列:

[1, 3, 5, 9, 15, 45, 823, 2469, 4115, 7407, 12345, 13249, 37035, 39747, 66245, 119241, 198735, 596205, 10903927, 32711781, 54519635, 98135343, 163558905, 490676715]

約数ペア:

[(1, 490676715), (3, 163558905), (5, 98135343), (9, 54519635), (15, 32711781), (45, 10903927), (823, 596205), (2469, 198735), (4115, 119241), (7407, 66245), (12345, 39747), (13249, 37035)]