11516475

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3571}}^1$

素因数の和:3627

約数の個数: 24

約数和(自身を含む): 19488832

約数和(自身を除く): 7972357

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 3571, 10713, 17855, 53565, 89275, 153553, 267825, 460659, 767765, 2303295, 3838825, 11516475]

約数ペア:

[(1, 11516475), (3, 3838825), (5, 2303295), (15, 767765), (25, 460659), (43, 267825), (75, 153553), (129, 89275), (215, 53565), (645, 17855), (1075, 10713), (3225, 3571)]