29890125

素因数分解:

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

素因数の和:347

約数の個数: 36

約数和(自身を含む): 54214524

約数和(自身を除く): 24324399

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 163, 225, 375, 489, 815, 1125, 1467, 2445, 4075, 7335, 12225, 20375, 26569, 36675, 61125, 79707, 132845, 183375, 239121, 398535, 664225, 1195605, 1992675, 3321125, 5978025, 9963375, 29890125]

約数ペア:

[(1, 29890125), (3, 9963375), (5, 5978025), (9, 3321125), (15, 1992675), (25, 1195605), (45, 664225), (75, 398535), (125, 239121), (163, 183375), (225, 132845), (375, 79707), (489, 61125), (815, 36675), (1125, 26569), (1467, 20375), (2445, 12225), (4075, 7335)]