1220031435

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29717}}^1$

素因数の和:29772

約数の個数: 64

約数和(自身を含む): 2464929792

約数和(自身を除く): 1244898357

約数列:

[1, 3, 5, 7, 15, 17, 21, 23, 35, 51, 69, 85, 105, 115, 119, 161, 255, 345, 357, 391, 483, 595, 805, 1173, 1785, 1955, 2415, 2737, 5865, 8211, 13685, 29717, 41055, 89151, 148585, 208019, 445755, 505189, 624057, 683491, 1040095, 1515567, 2050473, 2525945, 3120285, 3417455, 3536323, 4784437, 7577835, 10252365, 10608969, 11619347, 14353311, 17681615, 23922185, 34858041, 53044845, 58096735, 71766555, 81335429, 174290205, 244006287, 406677145, 1220031435]

約数ペア:

[(1, 1220031435), (3, 406677145), (5, 244006287), (7, 174290205), (15, 81335429), (17, 71766555), (21, 58096735), (23, 53044845), (35, 34858041), (51, 23922185), (69, 17681615), (85, 14353311), (105, 11619347), (115, 10608969), (119, 10252365), (161, 7577835), (255, 4784437), (345, 3536323), (357, 3417455), (391, 3120285), (483, 2525945), (595, 2050473), (805, 1515567), (1173, 1040095), (1785, 683491), (1955, 624057), (2415, 505189), (2737, 445755), (5865, 208019), (8211, 148585), (13685, 89151), (29717, 41055)]