2017960125

素因数分解:

$3^1\times 5^3\times {\mathrm{5381227}}^1$

素因数の和:5381245

約数の個数: 16

約数和(自身を含む): 3357886272

約数和(自身を除く): 1339926147

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 5381227, 16143681, 26906135, 80718405, 134530675, 403592025, 672653375, 2017960125]

約数ペア:

[(1, 2017960125), (3, 672653375), (5, 403592025), (15, 134530675), (25, 80718405), (75, 26906135), (125, 16143681), (375, 5381227)]