520199595

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 968647680

約数和(自身を除く): 448448085

約数列:

[1, 3, 5, 9, 15, 41, 43, 45, 79, 83, 123, 129, 205, 215, 237, 249, 369, 387, 395, 415, 615, 645, 711, 747, 1185, 1245, 1763, 1845, 1935, 3239, 3397, 3403, 3555, 3569, 3735, 5289, 6557, 8815, 9717, 10191, 10209, 10707, 15867, 16195, 16985, 17015, 17845, 19671, 26445, 29151, 30573, 30627, 32121, 32785, 48585, 50955, 51045, 53535, 59013, 79335, 98355, 139277, 145755, 146329, 152865, 153135, 160605, 268837, 281951, 295065, 417831, 438987, 696385, 731645, 806511, 845853, 1253493, 1316961, 1344185, 1409755, 2089155, 2194935, 2419533, 2537559, 4032555, 4229265, 6267465, 6584805, 11559991, 12097665, 12687795, 34679973, 57799955, 104039919, 173399865, 520199595]

約数ペア:

[(1, 520199595), (3, 173399865), (5, 104039919), (9, 57799955), (15, 34679973), (41, 12687795), (43, 12097665), (45, 11559991), (79, 6584805), (83, 6267465), (123, 4229265), (129, 4032555), (205, 2537559), (215, 2419533), (237, 2194935), (249, 2089155), (369, 1409755), (387, 1344185), (395, 1316961), (415, 1253493), (615, 845853), (645, 806511), (711, 731645), (747, 696385), (1185, 438987), (1245, 417831), (1763, 295065), (1845, 281951), (1935, 268837), (3239, 160605), (3397, 153135), (3403, 152865), (3555, 146329), (3569, 145755), (3735, 139277), (5289, 98355), (6557, 79335), (8815, 59013), (9717, 53535), (10191, 51045), (10209, 50955), (10707, 48585), (15867, 32785), (16195, 32121), (16985, 30627), (17015, 30573), (17845, 29151), (19671, 26445)]