268535905

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{40351}}^1$

素因数の和:40389

約数の個数: 16

約数和(自身を含む): 354451968

約数和(自身を除く): 85916063

約数列:

[1, 5, 11, 55, 121, 605, 1331, 6655, 40351, 201755, 443861, 2219305, 4882471, 24412355, 53707181, 268535905]

約数ペア:

[(1, 268535905), (5, 53707181), (11, 24412355), (55, 4882471), (121, 2219305), (605, 443861), (1331, 201755), (6655, 40351)]