12874365

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1777}}^1$

素因数の和:1818

約数の個数: 48

約数和(自身を含む): 26627328

約数和(自身を除く): 13752963

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 1777, 2415, 5331, 7245, 8885, 12439, 15993, 26655, 37317, 40871, 62195, 79965, 111951, 122613, 186585, 204355, 286097, 367839, 559755, 613065, 858291, 1430485, 1839195, 2574873, 4291455, 12874365]

約数ペア:

[(1, 12874365), (3, 4291455), (5, 2574873), (7, 1839195), (9, 1430485), (15, 858291), (21, 613065), (23, 559755), (35, 367839), (45, 286097), (63, 204355), (69, 186585), (105, 122613), (115, 111951), (161, 79965), (207, 62195), (315, 40871), (345, 37317), (483, 26655), (805, 15993), (1035, 12439), (1449, 8885), (1777, 7245), (2415, 5331)]