86789305

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{5233}}^1$

素因数の和:5376

約数の個数: 16

約数和(自身を含む): 108532224

約数和(自身を除く): 21742919

約数列:

[1, 5, 31, 107, 155, 535, 3317, 5233, 16585, 26165, 162223, 559931, 811115, 2799655, 17357861, 86789305]

約数ペア:

[(1, 86789305), (5, 17357861), (31, 2799655), (107, 811115), (155, 559931), (535, 162223), (3317, 26165), (5233, 16585)]