201724725

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{569}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 347745600

約数和(自身を除く): 146020875

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 163, 435, 489, 569, 725, 815, 1707, 2175, 2445, 2845, 4075, 4727, 8535, 12225, 14181, 14225, 16501, 23635, 42675, 49503, 70905, 82505, 92747, 118175, 247515, 278241, 354525, 412525, 463735, 1237575, 1391205, 2318675, 2689663, 6956025, 8068989, 13448315, 40344945, 67241575, 201724725]

約数ペア:

[(1, 201724725), (3, 67241575), (5, 40344945), (15, 13448315), (25, 8068989), (29, 6956025), (75, 2689663), (87, 2318675), (145, 1391205), (163, 1237575), (435, 463735), (489, 412525), (569, 354525), (725, 278241), (815, 247515), (1707, 118175), (2175, 92747), (2445, 82505), (2845, 70905), (4075, 49503), (4727, 42675), (8535, 23635), (12225, 16501), (14181, 14225)]