15188525

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{5021}}^1$

素因数の和:5053

約数の個数: 18

約数和(自身を含む): 20705706

約数和(自身を除く): 5517181

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 5021, 25105, 55231, 125525, 276155, 607541, 1380775, 3037705, 15188525]

約数ペア:

[(1, 15188525), (5, 3037705), (11, 1380775), (25, 607541), (55, 276155), (121, 125525), (275, 55231), (605, 25105), (3025, 5021)]