75881487

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2143}}^1$

素因数の和:2223

約数の個数: 32

約数和(自身を含む): 117319680

約数和(自身を除く): 41438193

約数列:

[1, 3, 11, 29, 33, 37, 87, 111, 319, 407, 957, 1073, 1221, 2143, 3219, 6429, 11803, 23573, 35409, 62147, 70719, 79291, 186441, 237873, 683617, 872201, 2050851, 2299439, 2616603, 6898317, 25293829, 75881487]

約数ペア:

[(1, 75881487), (3, 25293829), (11, 6898317), (29, 2616603), (33, 2299439), (37, 2050851), (87, 872201), (111, 683617), (319, 237873), (407, 186441), (957, 79291), (1073, 70719), (1221, 62147), (2143, 35409), (3219, 23573), (6429, 11803)]