139220825

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2551}}^1$

素因数の和:2657

約数の個数: 24

約数和(自身を含む): 180375360

約数和(自身を除く): 41154535

約数列:

[1, 5, 25, 37, 59, 185, 295, 925, 1475, 2183, 2551, 10915, 12755, 54575, 63775, 94387, 150509, 471935, 752545, 2359675, 3762725, 5568833, 27844165, 139220825]

約数ペア:

[(1, 139220825), (5, 27844165), (25, 5568833), (37, 3762725), (59, 2359675), (185, 752545), (295, 471935), (925, 150509), (1475, 94387), (2183, 63775), (2551, 54575), (10915, 12755)]