12153525

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1237}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 20263584

約数和(自身を除く): 8110059

約数列:

[1, 3, 5, 15, 25, 75, 131, 393, 655, 1237, 1965, 3275, 3711, 6185, 9825, 18555, 30925, 92775, 162047, 486141, 810235, 2430705, 4051175, 12153525]

約数ペア:

[(1, 12153525), (3, 4051175), (5, 2430705), (15, 810235), (25, 486141), (75, 162047), (131, 92775), (393, 30925), (655, 18555), (1237, 9825), (1965, 6185), (3275, 3711)]