123560255

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11807}}^1$

素因数の和:11855

約数の個数: 32

約数和(自身を含む): 190439424

約数和(自身を除く): 66879169

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 455, 805, 1495, 2093, 10465, 11807, 59035, 82649, 153491, 271561, 413245, 767455, 1074437, 1357805, 1900927, 3530293, 5372185, 9504635, 17651465, 24712051, 123560255]

約数ペア:

[(1, 123560255), (5, 24712051), (7, 17651465), (13, 9504635), (23, 5372185), (35, 3530293), (65, 1900927), (91, 1357805), (115, 1074437), (161, 767455), (299, 413245), (455, 271561), (805, 153491), (1495, 82649), (2093, 59035), (10465, 11807)]