29261655

素因数分解:

$3^4\times 5^1\times {\mathrm{72251}}^1$

素因数の和:72268

約数の個数: 20

約数和(自身を含む): 52454952

約数和(自身を除く): 23193297

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 72251, 216753, 361255, 650259, 1083765, 1950777, 3251295, 5852331, 9753885, 29261655]

約数ペア:

[(1, 29261655), (3, 9753885), (5, 5852331), (9, 3251295), (15, 1950777), (27, 1083765), (45, 650259), (81, 361255), (135, 216753), (405, 72251)]