13223586555

素因数分解:

$3^4\times 5^1\times {\mathrm{449}}^1\times {\mathrm{72719}}^1$

素因数の和:73185

約数の個数: 40

約数和(自身を含む): 23757624000

約数和(自身を除く): 10534037445

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 449, 1347, 2245, 4041, 6735, 12123, 20205, 36369, 60615, 72719, 181845, 218157, 363595, 654471, 1090785, 1963413, 3272355, 5890239, 9817065, 29451195, 32650831, 97952493, 163254155, 293857479, 489762465, 881572437, 1469287395, 2644717311, 4407862185, 13223586555]

約数ペア:

[(1, 13223586555), (3, 4407862185), (5, 2644717311), (9, 1469287395), (15, 881572437), (27, 489762465), (45, 293857479), (81, 163254155), (135, 97952493), (405, 32650831), (449, 29451195), (1347, 9817065), (2245, 5890239), (4041, 3272355), (6735, 1963413), (12123, 1090785), (20205, 654471), (36369, 363595), (60615, 218157), (72719, 181845)]