17288755

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 24053760

約数和(自身を除く): 6765005

約数列:

[1, 5, 11, 23, 55, 79, 115, 173, 253, 395, 865, 869, 1265, 1817, 1903, 3979, 4345, 9085, 9515, 13667, 19895, 19987, 43769, 68335, 99935, 150337, 218845, 314341, 751685, 1571705, 3457751, 17288755]

約数ペア:

[(1, 17288755), (5, 3457751), (11, 1571705), (23, 751685), (55, 314341), (79, 218845), (115, 150337), (173, 99935), (253, 68335), (395, 43769), (865, 19987), (869, 19895), (1265, 13667), (1817, 9515), (1903, 9085), (3979, 4345)]