27761305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{947}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 40134528

約数和(自身を除く): 12373223

約数列:

[1, 5, 11, 13, 41, 55, 65, 143, 205, 451, 533, 715, 947, 2255, 2665, 4735, 5863, 10417, 12311, 29315, 38827, 52085, 61555, 135421, 194135, 427097, 504751, 677105, 2135485, 2523755, 5552261, 27761305]

約数ペア:

[(1, 27761305), (5, 5552261), (11, 2523755), (13, 2135485), (41, 677105), (55, 504751), (65, 427097), (143, 194135), (205, 135421), (451, 61555), (533, 52085), (715, 38827), (947, 29315), (2255, 12311), (2665, 10417), (4735, 5863)]