28508711715

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{19717}}^1$

素因数の和:19889

約数の個数: 96

約数和(自身を含む): 56696979456

約数和(自身を除く): 28188267741

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 127, 165, 207, 253, 345, 381, 495, 635, 759, 1035, 1143, 1265, 1397, 1905, 2277, 2921, 3795, 4191, 5715, 6985, 8763, 11385, 12573, 14605, 19717, 20955, 26289, 32131, 43815, 59151, 62865, 96393, 98585, 131445, 160655, 177453, 216887, 289179, 295755, 453491, 481965, 650661, 887265, 1084435, 1360473, 1445895, 1951983, 2267455, 2504059, 3253305, 4081419, 4988401, 6802365, 7512177, 9759915, 12520295, 14965203, 20407095, 22536531, 24942005, 27544649, 37560885, 44895609, 57593357, 74826015, 82633947, 112682655, 137723245, 172780071, 224478045, 247901841, 287966785, 413169735, 518340213, 633526927, 863900355, 1239509205, 1900580781, 2591701065, 3167634635, 5701742343, 9502903905, 28508711715]

約数ペア:

[(1, 28508711715), (3, 9502903905), (5, 5701742343), (9, 3167634635), (11, 2591701065), (15, 1900580781), (23, 1239509205), (33, 863900355), (45, 633526927), (55, 518340213), (69, 413169735), (99, 287966785), (115, 247901841), (127, 224478045), (165, 172780071), (207, 137723245), (253, 112682655), (345, 82633947), (381, 74826015), (495, 57593357), (635, 44895609), (759, 37560885), (1035, 27544649), (1143, 24942005), (1265, 22536531), (1397, 20407095), (1905, 14965203), (2277, 12520295), (2921, 9759915), (3795, 7512177), (4191, 6802365), (5715, 4988401), (6985, 4081419), (8763, 3253305), (11385, 2504059), (12573, 2267455), (14605, 1951983), (19717, 1445895), (20955, 1360473), (26289, 1084435), (32131, 887265), (43815, 650661), (59151, 481965), (62865, 453491), (96393, 295755), (98585, 289179), (131445, 216887), (160655, 177453)]