12431775

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5347}}^1$

素因数の和:5391

約数の個数: 24

約数和(自身を含む): 21220864

約数和(自身を除く): 8789089

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 5347, 16041, 26735, 80205, 133675, 165757, 401025, 497271, 828785, 2486355, 4143925, 12431775]

約数ペア:

[(1, 12431775), (3, 4143925), (5, 2486355), (15, 828785), (25, 497271), (31, 401025), (75, 165757), (93, 133675), (155, 80205), (465, 26735), (775, 16041), (2325, 5347)]