22259745

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 42301440

約数和(自身を除く): 20041695

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 67, 69, 107, 115, 135, 201, 207, 321, 335, 345, 535, 603, 621, 963, 1005, 1035, 1541, 1605, 1809, 2461, 2889, 3015, 3105, 4623, 4815, 7169, 7383, 7705, 9045, 12305, 13869, 14445, 21507, 22149, 23115, 35845, 36915, 41607, 64521, 66447, 69345, 107535, 110745, 164887, 193563, 208035, 322605, 332235, 494661, 824435, 967815, 1483983, 2473305, 4451949, 7419915, 22259745]

約数ペア:

[(1, 22259745), (3, 7419915), (5, 4451949), (9, 2473305), (15, 1483983), (23, 967815), (27, 824435), (45, 494661), (67, 332235), (69, 322605), (107, 208035), (115, 193563), (135, 164887), (201, 110745), (207, 107535), (321, 69345), (335, 66447), (345, 64521), (535, 41607), (603, 36915), (621, 35845), (963, 23115), (1005, 22149), (1035, 21507), (1541, 14445), (1605, 13869), (1809, 12305), (2461, 9045), (2889, 7705), (3015, 7383), (3105, 7169), (4623, 4815)]