90705145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{6869}}^1$

素因数の和:7032

約数の個数: 16

約数和(自身を含む): 115416000

約数和(自身を除く): 24710855

約数列:

[1, 5, 19, 95, 139, 695, 2641, 6869, 13205, 34345, 130511, 652555, 954791, 4773955, 18141029, 90705145]

約数ペア:

[(1, 90705145), (5, 18141029), (19, 4773955), (95, 954791), (139, 652555), (695, 130511), (2641, 34345), (6869, 13205)]