208057846065

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1\times {\mathrm{665221}}^1$

素因数の和:665977

約数の個数: 32

約数和(自身を含む): 344851084800

約数和(自身を除く): 136793238735

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 719, 2157, 3595, 10785, 20851, 62553, 104255, 312765, 665221, 1995663, 3326105, 9978315, 19291409, 57874227, 96457045, 289371135, 478293899, 1434881697, 2391469495, 7174408485, 13870523071, 41611569213, 69352615355, 208057846065]

約数ペア:

[(1, 208057846065), (3, 69352615355), (5, 41611569213), (15, 13870523071), (29, 7174408485), (87, 2391469495), (145, 1434881697), (435, 478293899), (719, 289371135), (2157, 96457045), (3595, 57874227), (10785, 19291409), (20851, 9978315), (62553, 3326105), (104255, 1995663), (312765, 665221)]