12132405

素因数分解:

$3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{751}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 21116160

約数和(自身を除く): 8983755

約数列:

[1, 3, 5, 9, 15, 45, 359, 751, 1077, 1795, 2253, 3231, 3755, 5385, 6759, 11265, 16155, 33795, 269609, 808827, 1348045, 2426481, 4044135, 12132405]

約数ペア:

[(1, 12132405), (3, 4044135), (5, 2426481), (9, 1348045), (15, 808827), (45, 269609), (359, 33795), (751, 16155), (1077, 11265), (1795, 6759), (2253, 5385), (3231, 3755)]