25250675

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 32539584

約数和(自身を除く): 7288909

約数列:

[1, 5, 25, 43, 83, 215, 283, 415, 1075, 1415, 2075, 3569, 7075, 12169, 17845, 23489, 60845, 89225, 117445, 304225, 587225, 1010027, 5050135, 25250675]

約数ペア:

[(1, 25250675), (5, 5050135), (25, 1010027), (43, 587225), (83, 304225), (215, 117445), (283, 89225), (415, 60845), (1075, 23489), (1415, 17845), (2075, 12169), (3569, 7075)]