13556125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{9859}}^1$

素因数の和:9885

約数の個数: 16

約数和(自身を含む): 18457920

約数和(自身を除く): 4901795

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 9859, 49295, 108449, 246475, 542245, 1232375, 2711225, 13556125]

約数ペア:

[(1, 13556125), (5, 2711225), (11, 1232375), (25, 542245), (55, 246475), (125, 108449), (275, 49295), (1375, 9859)]