54320185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{4289}}^1$

素因数の和:4460

約数の個数: 16

約数和(自身を含む): 69498000

約数和(自身を除く): 15177815

約数列:

[1, 5, 17, 85, 149, 745, 2533, 4289, 12665, 21445, 72913, 364565, 639061, 3195305, 10864037, 54320185]

約数ペア:

[(1, 54320185), (5, 10864037), (17, 3195305), (85, 639061), (149, 364565), (745, 72913), (2533, 21445), (4289, 12665)]