72612865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{65713}}^1$

素因数の和:65748

約数の個数: 16

約数和(自身を含む): 99359568

約数和(自身を除く): 26746703

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 65713, 328565, 854269, 1117121, 4271345, 5585605, 14522573, 72612865]

約数ペア:

[(1, 72612865), (5, 14522573), (13, 5585605), (17, 4271345), (65, 1117121), (85, 854269), (221, 328565), (1105, 65713)]