528020405

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{872761}}^1$

素因数の和:872788

約数の個数: 12

約数和(自身を含む): 696464076

約数和(自身を除く): 168443671

約数列:

[1, 5, 11, 55, 121, 605, 872761, 4363805, 9600371, 48001855, 105604081, 528020405]

約数ペア:

[(1, 528020405), (5, 105604081), (11, 48001855), (55, 9600371), (121, 4363805), (605, 872761)]