205425875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{96671}}^1$

素因数の和:96703

約数の個数: 16

約数和(自身を含む): 271454976

約数和(自身を除く): 66029101

約数列:

[1, 5, 17, 25, 85, 125, 425, 2125, 96671, 483355, 1643407, 2416775, 8217035, 12083875, 41085175, 205425875]

約数ペア:

[(1, 205425875), (5, 41085175), (17, 12083875), (25, 8217035), (85, 2416775), (125, 1643407), (425, 483355), (2125, 96671)]