121167915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{17911}}^1$

素因数の和:17971

約数の個数: 32

約数和(自身を含む): 216663552

約数和(自身を除く): 95495637

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 6765, 17911, 53733, 89555, 197021, 268665, 591063, 734351, 985105, 2203053, 2955315, 3671755, 8077861, 11015265, 24233583, 40389305, 121167915]

約数ペア:

[(1, 121167915), (3, 40389305), (5, 24233583), (11, 11015265), (15, 8077861), (33, 3671755), (41, 2955315), (55, 2203053), (123, 985105), (165, 734351), (205, 591063), (451, 268665), (615, 197021), (1353, 89555), (2255, 53733), (6765, 17911)]