48756425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1289}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 64783800

約数和(自身を除く): 16027375

約数列:

[1, 5, 17, 25, 85, 89, 425, 445, 1289, 1513, 2225, 6445, 7565, 21913, 32225, 37825, 109565, 114721, 547825, 573605, 1950257, 2868025, 9751285, 48756425]

約数ペア:

[(1, 48756425), (5, 9751285), (17, 2868025), (25, 1950257), (85, 573605), (89, 547825), (425, 114721), (445, 109565), (1289, 37825), (1513, 32225), (2225, 21913), (6445, 7565)]