158498005

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{5189}}^1$

素因数の和:5384

約数の個数: 16

約数和(自身を含む): 196182000

約数和(自身を除く): 37683995

約数列:

[1, 5, 41, 149, 205, 745, 5189, 6109, 25945, 30545, 212749, 773161, 1063745, 3865805, 31699601, 158498005]

約数ペア:

[(1, 158498005), (5, 31699601), (41, 3865805), (149, 1063745), (205, 773161), (745, 212749), (5189, 30545), (6109, 25945)]