5978025

素因数分解:

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

素因数の和:342

約数の個数: 27

約数和(自身を含む): 10773399

約数和(自身を除く): 4795374

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 163, 225, 489, 815, 1467, 2445, 4075, 7335, 12225, 26569, 36675, 79707, 132845, 239121, 398535, 664225, 1195605, 1992675, 5978025]

約数ペア:

[(1, 5978025), (3, 1992675), (5, 1195605), (9, 664225), (15, 398535), (25, 239121), (45, 132845), (75, 79707), (163, 36675), (225, 26569), (489, 12225), (815, 7335), (1467, 4075)]