6221425

素因数分解:

$5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 8955776

約数和(自身を除く): 2734351

約数列:

[1, 5, 7, 25, 35, 73, 175, 365, 487, 511, 1825, 2435, 2555, 3409, 12175, 12775, 17045, 35551, 85225, 177755, 248857, 888775, 1244285, 6221425]

約数ペア:

[(1, 6221425), (5, 1244285), (7, 888775), (25, 248857), (35, 177755), (73, 85225), (175, 35551), (365, 17045), (487, 12775), (511, 12175), (1825, 3409), (2435, 2555)]