25803405

素因数分解:

$3^2\times 5^1\times {\mathrm{573409}}^1$

素因数の和:573420

約数の個数: 12

約数和(自身を含む): 44725980

約数和(自身を除く): 18922575

約数列:

[1, 3, 5, 9, 15, 45, 573409, 1720227, 2867045, 5160681, 8601135, 25803405]

約数ペア:

[(1, 25803405), (3, 8601135), (5, 5160681), (9, 2867045), (15, 1720227), (45, 573409)]