181799215

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{3527}}^1$

素因数の和:3619

約数の個数: 24

約数和(自身を含む): 240172128

約数和(自身を除く): 58372913

約数列:

[1, 5, 13, 61, 65, 169, 305, 793, 845, 3527, 3965, 10309, 17635, 45851, 51545, 215147, 229255, 596063, 1075735, 2796911, 2980315, 13984555, 36359843, 181799215]

約数ペア:

[(1, 181799215), (5, 36359843), (13, 13984555), (61, 2980315), (65, 2796911), (169, 1075735), (305, 596063), (793, 229255), (845, 215147), (3527, 51545), (3965, 45851), (10309, 17635)]