27140905

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 36206856

約数和(自身を除く): 9065951

約数列:

[1, 5, 11, 55, 113, 121, 397, 565, 605, 1243, 1985, 4367, 6215, 13673, 21835, 44861, 48037, 68365, 224305, 240185, 493471, 2467355, 5428181, 27140905]

約数ペア:

[(1, 27140905), (5, 5428181), (11, 2467355), (55, 493471), (113, 240185), (121, 224305), (397, 68365), (565, 48037), (605, 44861), (1243, 21835), (1985, 13673), (4367, 6215)]