430838145

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{68879}}^1$

素因数の和:69029

約数の個数: 24

約数和(自身を含む): 752169600

約数和(自身を除く): 321331455

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 68879, 206637, 344395, 619911, 1033185, 3099555, 9574181, 28722543, 47870905, 86167629, 143612715, 430838145]

約数ペア:

[(1, 430838145), (3, 143612715), (5, 86167629), (9, 47870905), (15, 28722543), (45, 9574181), (139, 3099555), (417, 1033185), (695, 619911), (1251, 344395), (2085, 206637), (6255, 68879)]