128095475

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{57571}}^1$

素因数の和:57670

約数の個数: 12

約数和(自身を含む): 160625880

約数和(自身を除く): 32530405

約数列:

[1, 5, 25, 89, 445, 2225, 57571, 287855, 1439275, 5123819, 25619095, 128095475]

約数ペア:

[(1, 128095475), (5, 25619095), (25, 5123819), (89, 1439275), (445, 287855), (2225, 57571)]