90506375

素因数分解:

$5^3\times {\mathrm{139}}^1\times {\mathrm{5209}}^1$

素因数の和:5363

約数の個数: 16

約数和(自身を含む): 113786400

約数和(自身を除く): 23280025

約数列:

[1, 5, 25, 125, 139, 695, 3475, 5209, 17375, 26045, 130225, 651125, 724051, 3620255, 18101275, 90506375]

約数ペア:

[(1, 90506375), (5, 18101275), (25, 3620255), (125, 724051), (139, 651125), (695, 130225), (3475, 26045), (5209, 17375)]