12756145825

素因数分解:

$5^2\times {\mathrm{31}}^2\times {\mathrm{227}}^1\times {\mathrm{2339}}^1$

素因数の和:2638

約数の個数: 36

約数和(自身を含む): 16423346160

約数和(自身を除く): 3667200335

約数列:

[1, 5, 25, 31, 155, 227, 775, 961, 1135, 2339, 4805, 5675, 7037, 11695, 24025, 35185, 58475, 72509, 175925, 218147, 362545, 530953, 1090735, 1812725, 2247779, 2654765, 5453675, 11238895, 13273825, 16459543, 56194475, 82297715, 411488575, 510245833, 2551229165, 12756145825]

約数ペア:

[(1, 12756145825), (5, 2551229165), (25, 510245833), (31, 411488575), (155, 82297715), (227, 56194475), (775, 16459543), (961, 13273825), (1135, 11238895), (2339, 5453675), (4805, 2654765), (5675, 2247779), (7037, 1812725), (11695, 1090735), (24025, 530953), (35185, 362545), (58475, 218147), (72509, 175925)]