5281325

素因数分解:

$5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 7582848

約数和(自身を除く): 2301523

約数列:

[1, 5, 7, 25, 35, 103, 175, 293, 515, 721, 1465, 2051, 2575, 3605, 7325, 10255, 18025, 30179, 51275, 150895, 211253, 754475, 1056265, 5281325]

約数ペア:

[(1, 5281325), (5, 1056265), (7, 754475), (25, 211253), (35, 150895), (103, 51275), (175, 30179), (293, 18025), (515, 10255), (721, 7325), (1465, 3605), (2051, 2575)]