87389245

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{2861}}^1$

素因数の和:3056

約数の個数: 16

約数和(自身を含む): 108183600

約数和(自身を除く): 20794355

約数列:

[1, 5, 41, 149, 205, 745, 2861, 6109, 14305, 30545, 117301, 426289, 586505, 2131445, 17477849, 87389245]

約数ペア:

[(1, 87389245), (5, 17477849), (41, 2131445), (149, 586505), (205, 426289), (745, 117301), (2861, 30545), (6109, 14305)]