75683745

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 150958080

約数和(自身を除く): 75274335

約数列:

[1, 3, 5, 9, 15, 17, 19, 41, 45, 51, 57, 85, 95, 123, 127, 153, 171, 205, 255, 285, 323, 369, 381, 615, 635, 697, 765, 779, 855, 969, 1143, 1615, 1845, 1905, 2091, 2159, 2337, 2413, 2907, 3485, 3895, 4845, 5207, 5715, 6273, 6477, 7011, 7239, 10455, 10795, 11685, 12065, 13243, 14535, 15621, 19431, 21717, 26035, 31365, 32385, 35055, 36195, 39729, 41021, 46863, 66215, 78105, 88519, 97155, 98933, 108585, 119187, 123063, 198645, 205105, 234315, 265557, 296799, 369189, 442595, 494665, 595935, 615315, 796671, 890397, 1327785, 1483995, 1681861, 1845945, 3983355, 4451985, 5045583, 8409305, 15136749, 25227915, 75683745]

約数ペア:

[(1, 75683745), (3, 25227915), (5, 15136749), (9, 8409305), (15, 5045583), (17, 4451985), (19, 3983355), (41, 1845945), (45, 1681861), (51, 1483995), (57, 1327785), (85, 890397), (95, 796671), (123, 615315), (127, 595935), (153, 494665), (171, 442595), (205, 369189), (255, 296799), (285, 265557), (323, 234315), (369, 205105), (381, 198645), (615, 123063), (635, 119187), (697, 108585), (765, 98933), (779, 97155), (855, 88519), (969, 78105), (1143, 66215), (1615, 46863), (1845, 41021), (1905, 39729), (2091, 36195), (2159, 35055), (2337, 32385), (2413, 31365), (2907, 26035), (3485, 21717), (3895, 19431), (4845, 15621), (5207, 14535), (5715, 13243), (6273, 12065), (6477, 11685), (7011, 10795), (7239, 10455)]