419840875

素因数分解:

$5^3\times {\mathrm{103}}^1\times {\mathrm{32609}}^1$

素因数の和:32727

約数の個数: 16

約数和(自身を含む): 529064640

約数和(自身を除く): 109223765

約数列:

[1, 5, 25, 103, 125, 515, 2575, 12875, 32609, 163045, 815225, 3358727, 4076125, 16793635, 83968175, 419840875]

約数ペア:

[(1, 419840875), (5, 83968175), (25, 16793635), (103, 4076125), (125, 3358727), (515, 815225), (2575, 163045), (12875, 32609)]