11265215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2441}}^1$

素因数の和:2530

約数の個数: 16

約数和(自身を含む): 14769216

約数和(自身を除く): 3504001

約数列:

[1, 5, 13, 65, 71, 355, 923, 2441, 4615, 12205, 31733, 158665, 173311, 866555, 2253043, 11265215]

約数ペア:

[(1, 11265215), (5, 2253043), (13, 866555), (65, 173311), (71, 158665), (355, 31733), (923, 12205), (2441, 4615)]