12682765

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 16533792

約数和(自身を除く): 3851027

約数列:

[1, 5, 17, 67, 85, 131, 289, 335, 655, 1139, 1445, 2227, 5695, 8777, 11135, 19363, 37859, 43885, 96815, 149209, 189295, 746045, 2536553, 12682765]

約数ペア:

[(1, 12682765), (5, 2536553), (17, 746045), (67, 189295), (85, 149209), (131, 96815), (289, 43885), (335, 37859), (655, 19363), (1139, 11135), (1445, 8777), (2227, 5695)]