153944955

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 80

約数和(自身を含む): 288820224

約数和(自身を除く): 134875269

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 73, 81, 123, 127, 135, 205, 219, 365, 369, 381, 405, 615, 635, 657, 1095, 1107, 1143, 1845, 1905, 1971, 2993, 3285, 3321, 3429, 5207, 5535, 5715, 5913, 8979, 9271, 9855, 10287, 14965, 15621, 16605, 17145, 26035, 26937, 27813, 29565, 44895, 46355, 46863, 51435, 78105, 80811, 83439, 134685, 139065, 140589, 234315, 242433, 250317, 380111, 404055, 417195, 421767, 702945, 750951, 1140333, 1212165, 1251585, 1900555, 2108835, 3420999, 3754755, 5701665, 10262997, 17104995, 30788991, 51314985, 153944955]

約数ペア:

[(1, 153944955), (3, 51314985), (5, 30788991), (9, 17104995), (15, 10262997), (27, 5701665), (41, 3754755), (45, 3420999), (73, 2108835), (81, 1900555), (123, 1251585), (127, 1212165), (135, 1140333), (205, 750951), (219, 702945), (365, 421767), (369, 417195), (381, 404055), (405, 380111), (615, 250317), (635, 242433), (657, 234315), (1095, 140589), (1107, 139065), (1143, 134685), (1845, 83439), (1905, 80811), (1971, 78105), (2993, 51435), (3285, 46863), (3321, 46355), (3429, 44895), (5207, 29565), (5535, 27813), (5715, 26937), (5913, 26035), (8979, 17145), (9271, 16605), (9855, 15621), (10287, 14965)]