1299155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 32

約数和(自身を含む): 1935360

約数和(自身を除く): 636205

約数列:

[1, 5, 11, 13, 23, 55, 65, 79, 115, 143, 253, 299, 395, 715, 869, 1027, 1265, 1495, 1817, 3289, 4345, 5135, 9085, 11297, 16445, 19987, 23621, 56485, 99935, 118105, 259831, 1299155]

約数ペア:

[(1, 1299155), (5, 259831), (11, 118105), (13, 99935), (23, 56485), (55, 23621), (65, 19987), (79, 16445), (115, 11297), (143, 9085), (253, 5135), (299, 4345), (395, 3289), (715, 1817), (869, 1495), (1027, 1265)]