86894665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{121531}}^1$

素因数の和:121560

約数の個数: 16

約数和(自身を含む): 122504256

約数和(自身を除く): 35609591

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 121531, 607655, 1336841, 1579903, 6684205, 7899515, 17378933, 86894665]

約数ペア:

[(1, 86894665), (5, 17378933), (11, 7899515), (13, 6684205), (55, 1579903), (65, 1336841), (143, 607655), (715, 121531)]