77308205

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1\times {\mathrm{479}}^1$

素因数の和:701

約数の個数: 24

約数和(自身を含む): 101191680

約数和(自身を除く): 23883475

約数列:

[1, 5, 13, 65, 169, 191, 479, 845, 955, 2395, 2483, 6227, 12415, 31135, 32279, 80951, 91489, 161395, 404755, 457445, 1189357, 5946785, 15461641, 77308205]

約数ペア:

[(1, 77308205), (5, 15461641), (13, 5946785), (65, 1189357), (169, 457445), (191, 404755), (479, 161395), (845, 91489), (955, 80951), (2395, 32279), (2483, 31135), (6227, 12415)]