49239945

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{25447}}^1$

素因数の和:25501

約数の個数: 24

約数和(自身を含む): 87337536

約数和(自身を除く): 38097591

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 25447, 76341, 127235, 229023, 381705, 1094221, 1145115, 3282663, 5471105, 9847989, 16413315, 49239945]

約数ペア:

[(1, 49239945), (3, 16413315), (5, 9847989), (9, 5471105), (15, 3282663), (43, 1145115), (45, 1094221), (129, 381705), (215, 229023), (387, 127235), (645, 76341), (1935, 25447)]