82920305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{75041}}^1$

素因数の和:75076

約数の個数: 16

約数和(自身を含む): 113463504

約数和(自身を除く): 30543199

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 75041, 375205, 975533, 1275697, 4877665, 6378485, 16584061, 82920305]

約数ペア:

[(1, 82920305), (5, 16584061), (13, 6378485), (17, 4877665), (65, 1275697), (85, 975533), (221, 375205), (1105, 75041)]