85118915

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4933}}^1$

素因数の和:4991

約数の個数: 32

約数和(自身を含む): 127889280

約数和(自身を除く): 42770365

約数列:

[1, 5, 7, 17, 29, 35, 85, 119, 145, 203, 493, 595, 1015, 2465, 3451, 4933, 17255, 24665, 34531, 83861, 143057, 172655, 419305, 587027, 715285, 1001399, 2431969, 2935135, 5006995, 12159845, 17023783, 85118915]

約数ペア:

[(1, 85118915), (5, 17023783), (7, 12159845), (17, 5006995), (29, 2935135), (35, 2431969), (85, 1001399), (119, 715285), (145, 587027), (203, 419305), (493, 172655), (595, 143057), (1015, 83861), (2465, 34531), (3451, 24665), (4933, 17255)]