2928805

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:177

約数の個数: 24

約数和(自身を含む): 3983616

約数和(自身を除く): 1054811

約数列:

[1, 5, 11, 47, 55, 103, 121, 235, 515, 517, 605, 1133, 2585, 4841, 5665, 5687, 12463, 24205, 28435, 53251, 62315, 266255, 585761, 2928805]

約数ペア:

[(1, 2928805), (5, 585761), (11, 266255), (47, 62315), (55, 53251), (103, 28435), (121, 24205), (235, 12463), (515, 5687), (517, 5665), (605, 4841), (1133, 2585)]