755483757

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{877}}^1$

素因数の和:1050

約数の個数: 64

約数和(自身を含む): 1294663680

約数和(自身を除く): 539179923

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 127, 133, 323, 357, 381, 399, 877, 889, 969, 2159, 2261, 2413, 2631, 2667, 6139, 6477, 6783, 7239, 14909, 15113, 16663, 16891, 18417, 41021, 44727, 45339, 49989, 50673, 104363, 111379, 116641, 123063, 283271, 287147, 313089, 334137, 349923, 779653, 849813, 861441, 1893443, 1982897, 2116201, 2338959, 5680329, 5948691, 6348603, 13254101, 14813407, 35975417, 39762303, 44440221, 107926251, 251827919, 755483757]

約数ペア:

[(1, 755483757), (3, 251827919), (7, 107926251), (17, 44440221), (19, 39762303), (21, 35975417), (51, 14813407), (57, 13254101), (119, 6348603), (127, 5948691), (133, 5680329), (323, 2338959), (357, 2116201), (381, 1982897), (399, 1893443), (877, 861441), (889, 849813), (969, 779653), (2159, 349923), (2261, 334137), (2413, 313089), (2631, 287147), (2667, 283271), (6139, 123063), (6477, 116641), (6783, 111379), (7239, 104363), (14909, 50673), (15113, 49989), (16663, 45339), (16891, 44727), (18417, 41021)]