2247685225

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{877}}^1\times {\mathrm{3307}}^1$

素因数の和:4225

約数の個数: 24

約数和(自身を含む): 2881188608

約数和(自身を除く): 633503383

約数列:

[1, 5, 25, 31, 155, 775, 877, 3307, 4385, 16535, 21925, 27187, 82675, 102517, 135935, 512585, 679675, 2562925, 2900239, 14501195, 72505975, 89907409, 449537045, 2247685225]

約数ペア:

[(1, 2247685225), (5, 449537045), (25, 89907409), (31, 72505975), (155, 14501195), (775, 2900239), (877, 2562925), (3307, 679675), (4385, 512585), (16535, 135935), (21925, 102517), (27187, 82675)]