76981575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4057}}^1$

素因数の和:4104

約数の個数: 48

約数和(自身を含む): 144919296

約数和(自身を除く): 67937721

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 165, 253, 275, 345, 575, 759, 825, 1265, 1725, 3795, 4057, 6325, 12171, 18975, 20285, 44627, 60855, 93311, 101425, 133881, 223135, 279933, 304275, 466555, 669405, 1026421, 1115675, 1399665, 2332775, 3079263, 3347025, 5132105, 6998325, 15396315, 25660525, 76981575]

約数ペア:

[(1, 76981575), (3, 25660525), (5, 15396315), (11, 6998325), (15, 5132105), (23, 3347025), (25, 3079263), (33, 2332775), (55, 1399665), (69, 1115675), (75, 1026421), (115, 669405), (165, 466555), (253, 304275), (275, 279933), (345, 223135), (575, 133881), (759, 101425), (825, 93311), (1265, 60855), (1725, 44627), (3795, 20285), (4057, 18975), (6325, 12171)]