27791335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{827}}^1$

素因数の和:903

約数の個数: 32

約数和(自身を含む): 40061952

約数和(自身を除く): 12270617

約数列:

[1, 5, 11, 13, 47, 55, 65, 143, 235, 517, 611, 715, 827, 2585, 3055, 4135, 6721, 9097, 10751, 33605, 38869, 45485, 53755, 118261, 194345, 427559, 505297, 591305, 2137795, 2526485, 5558267, 27791335]

約数ペア:

[(1, 27791335), (5, 5558267), (11, 2526485), (13, 2137795), (47, 591305), (55, 505297), (65, 427559), (143, 194345), (235, 118261), (517, 53755), (611, 45485), (715, 38869), (827, 33605), (2585, 10751), (3055, 9097), (4135, 6721)]