4073163025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{1213}}^1\times {\mathrm{7901}}^1$

素因数の和:9141

約数の個数: 24

約数和(自身を含む): 5352909624

約数和(自身を除く): 1279746599

約数列:

[1, 5, 17, 25, 85, 425, 1213, 6065, 7901, 20621, 30325, 39505, 103105, 134317, 197525, 515525, 671585, 3357925, 9583913, 47919565, 162926521, 239597825, 814632605, 4073163025]

約数ペア:

[(1, 4073163025), (5, 814632605), (17, 239597825), (25, 162926521), (85, 47919565), (425, 9583913), (1213, 3357925), (6065, 671585), (7901, 515525), (20621, 197525), (30325, 134317), (39505, 103105)]