85870605

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139627}}^1$

素因数の和:139676

約数の個数: 16

約数和(自身を含む): 140745024

約数和(自身を除く): 54874419

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 139627, 418881, 698135, 2094405, 5724707, 17174121, 28623535, 85870605]

約数ペア:

[(1, 85870605), (3, 28623535), (5, 17174121), (15, 5724707), (41, 2094405), (123, 698135), (205, 418881), (615, 139627)]