26406185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1039}}^1$

素因数の和:1097

約数の個数: 32

約数和(自身を含む): 37739520

約数和(自身を除く): 11333335

約数列:

[1, 5, 13, 17, 23, 65, 85, 115, 221, 299, 391, 1039, 1105, 1495, 1955, 5083, 5195, 13507, 17663, 23897, 25415, 67535, 88315, 119485, 229619, 310661, 406249, 1148095, 1553305, 2031245, 5281237, 26406185]

約数ペア:

[(1, 26406185), (5, 5281237), (13, 2031245), (17, 1553305), (23, 1148095), (65, 406249), (85, 310661), (115, 229619), (221, 119485), (299, 88315), (391, 67535), (1039, 25415), (1105, 23897), (1495, 17663), (1955, 13507), (5083, 5195)]