128049484805

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{211652041}}^1$

素因数の和:211652068

約数の個数: 12

約数和(自身を含む): 168898329516

約数和(自身を除く): 40848844711

約数列:

[1, 5, 11, 55, 121, 605, 211652041, 1058260205, 2328172451, 11640862255, 25609896961, 128049484805]

約数ペア:

[(1, 128049484805), (5, 25609896961), (11, 11640862255), (55, 2328172451), (121, 1058260205), (605, 211652041)]