27700715

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 39346560

約数和(自身を除く): 11645845

約数列:

[1, 5, 7, 35, 53, 109, 137, 265, 371, 545, 685, 763, 959, 1855, 3815, 4795, 5777, 7261, 14933, 28885, 36305, 40439, 50827, 74665, 104531, 202195, 254135, 522655, 791449, 3957245, 5540143, 27700715]

約数ペア:

[(1, 27700715), (5, 5540143), (7, 3957245), (35, 791449), (53, 522655), (109, 254135), (137, 202195), (265, 104531), (371, 74665), (545, 50827), (685, 40439), (763, 36305), (959, 28885), (1855, 14933), (3815, 7261), (4795, 5777)]