200031425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{5233}}^1$

素因数の和:5393

約数の個数: 24

約数和(自身を含む): 272586720

約数和(自身を除く): 72555295

約数列:

[1, 5, 11, 25, 55, 139, 275, 695, 1529, 3475, 5233, 7645, 26165, 38225, 57563, 130825, 287815, 727387, 1439075, 3636935, 8001257, 18184675, 40006285, 200031425]

約数ペア:

[(1, 200031425), (5, 40006285), (11, 18184675), (25, 8001257), (55, 3636935), (139, 1439075), (275, 727387), (695, 287815), (1529, 130825), (3475, 57563), (5233, 38225), (7645, 26165)]