22417185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 43352064

約数和(自身を除く): 20934879

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 71, 93, 97, 105, 155, 213, 217, 291, 355, 465, 485, 497, 651, 679, 1065, 1085, 1455, 1491, 2037, 2201, 2485, 3007, 3255, 3395, 6603, 6887, 7455, 9021, 10185, 11005, 15035, 15407, 20661, 21049, 33015, 34435, 45105, 46221, 48209, 63147, 77035, 103305, 105245, 144627, 213497, 231105, 241045, 315735, 640491, 723135, 1067485, 1494479, 3202455, 4483437, 7472395, 22417185]

約数ペア:

[(1, 22417185), (3, 7472395), (5, 4483437), (7, 3202455), (15, 1494479), (21, 1067485), (31, 723135), (35, 640491), (71, 315735), (93, 241045), (97, 231105), (105, 213497), (155, 144627), (213, 105245), (217, 103305), (291, 77035), (355, 63147), (465, 48209), (485, 46221), (497, 45105), (651, 34435), (679, 33015), (1065, 21049), (1085, 20661), (1455, 15407), (1491, 15035), (2037, 11005), (2201, 10185), (2485, 9021), (3007, 7455), (3255, 6887), (3395, 6603)]