82538875

素因数分解:

$5^3\times {\mathrm{317}}^1\times {\mathrm{2083}}^1$

素因数の和:2415

約数の個数: 16

約数和(自身を含む): 103383072

約数和(自身を除く): 20844197

約数列:

[1, 5, 25, 125, 317, 1585, 2083, 7925, 10415, 39625, 52075, 260375, 660311, 3301555, 16507775, 82538875]

約数ペア:

[(1, 82538875), (5, 16507775), (25, 3301555), (125, 660311), (317, 260375), (1585, 52075), (2083, 39625), (7925, 10415)]