12425925

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3853}}^1$

素因数の和:3909

約数の個数: 24

約数和(自身を含む): 21027424

約数和(自身を除く): 8601499

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 3853, 11559, 19265, 57795, 96325, 165679, 288975, 497037, 828395, 2485185, 4141975, 12425925]

約数ペア:

[(1, 12425925), (3, 4141975), (5, 2485185), (15, 828395), (25, 497037), (43, 288975), (75, 165679), (129, 96325), (215, 57795), (645, 19265), (1075, 11559), (3225, 3853)]