157631435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{78229}}^1$

素因数の和:78278

約数の個数: 16

約数和(自身を含む): 210282240

約数和(自身を除く): 52650805

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 78229, 391145, 1016977, 2425099, 5084885, 12125495, 31526287, 157631435]

約数ペア:

[(1, 157631435), (5, 31526287), (13, 12125495), (31, 5084885), (65, 2425099), (155, 1016977), (403, 391145), (2015, 78229)]