87481036775

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{997219}}^1$

素因数の和:997280

約数の個数: 36

約数和(自身を含む): 123346141800

約数和(自身を除く): 35865105025

約数列:

[1, 5, 11, 25, 29, 55, 121, 145, 275, 319, 605, 725, 1595, 3025, 3509, 7975, 17545, 87725, 997219, 4986095, 10969409, 24930475, 28919351, 54847045, 120663499, 144596755, 274235225, 318112861, 603317495, 722983775, 1590564305, 3016587475, 3499241471, 7952821525, 17496207355, 87481036775]

約数ペア:

[(1, 87481036775), (5, 17496207355), (11, 7952821525), (25, 3499241471), (29, 3016587475), (55, 1590564305), (121, 722983775), (145, 603317495), (275, 318112861), (319, 274235225), (605, 144596755), (725, 120663499), (1595, 54847045), (3025, 28919351), (3509, 24930475), (7975, 10969409), (17545, 4986095), (87725, 997219)]