13305175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{40939}}^1$

素因数の和:40962

約数の個数: 12

約数和(自身を含む): 17767960

約数和(自身を除く): 4462785

約数列:

[1, 5, 13, 25, 65, 325, 40939, 204695, 532207, 1023475, 2661035, 13305175]

約数ペア:

[(1, 13305175), (5, 2661035), (13, 1023475), (25, 532207), (65, 204695), (325, 40939)]