11905275

素因数分解:

$3^1\times 5^2\times {\mathrm{181}}^1\times {\mathrm{877}}^1$

素因数の和:1071

約数の個数: 24

約数和(自身を含む): 19814704

約数和(自身を除く): 7909429

約数列:

[1, 3, 5, 15, 25, 75, 181, 543, 877, 905, 2631, 2715, 4385, 4525, 13155, 13575, 21925, 65775, 158737, 476211, 793685, 2381055, 3968425, 11905275]

約数ペア:

[(1, 11905275), (3, 3968425), (5, 2381055), (15, 793685), (25, 476211), (75, 158737), (181, 65775), (543, 21925), (877, 13575), (905, 13155), (2631, 4525), (2715, 4385)]