168406505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{13297}}^1$

素因数の和:13468

約数の個数: 16

約数和(自身を含む): 215427600

約数和(自身を除く): 47021095

約数列:

[1, 5, 17, 85, 149, 745, 2533, 12665, 13297, 66485, 226049, 1130245, 1981253, 9906265, 33681301, 168406505]

約数ペア:

[(1, 168406505), (5, 33681301), (17, 9906265), (85, 1981253), (149, 1130245), (745, 226049), (2533, 66485), (12665, 13297)]