12662975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 17290560

約数和(自身を除く): 4627585

約数列:

[1, 5, 13, 25, 47, 65, 235, 325, 611, 829, 1175, 3055, 4145, 10777, 15275, 20725, 38963, 53885, 194815, 269425, 506519, 974075, 2532595, 12662975]

約数ペア:

[(1, 12662975), (5, 2532595), (13, 974075), (25, 506519), (47, 269425), (65, 194815), (235, 53885), (325, 38963), (611, 20725), (829, 15275), (1175, 10777), (3055, 4145)]