426804805

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{19387}}^1$

素因数の和:19453

約数の個数: 32

約数和(自身を含む): 636546816

約数和(自身を除く): 209742011

約数列:

[1, 5, 7, 17, 35, 37, 85, 119, 185, 259, 595, 629, 1295, 3145, 4403, 19387, 22015, 96935, 135709, 329579, 678545, 717319, 1647895, 2307053, 3586595, 5021233, 11535265, 12194423, 25106165, 60972115, 85360961, 426804805]

約数ペア:

[(1, 426804805), (5, 85360961), (7, 60972115), (17, 25106165), (35, 12194423), (37, 11535265), (85, 5021233), (119, 3586595), (185, 2307053), (259, 1647895), (595, 717319), (629, 678545), (1295, 329579), (3145, 135709), (4403, 96935), (19387, 22015)]