9963375

素因数分解:

$3^1\times 5^3\times {\mathrm{163}}^2$

素因数の和:344

約数の個数: 24

約数和(自身を含む): 16681392

約数和(自身を除く): 6718017

約数列:

[1, 3, 5, 15, 25, 75, 125, 163, 375, 489, 815, 2445, 4075, 12225, 20375, 26569, 61125, 79707, 132845, 398535, 664225, 1992675, 3321125, 9963375]

約数ペア:

[(1, 9963375), (3, 3321125), (5, 1992675), (15, 664225), (25, 398535), (75, 132845), (125, 79707), (163, 61125), (375, 26569), (489, 20375), (815, 12225), (2445, 4075)]