25331073

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 36827136

約数和(自身を除く): 11496063

約数列:

[1, 3, 23, 47, 69, 73, 107, 141, 219, 321, 1081, 1679, 2461, 3243, 3431, 5029, 5037, 7383, 7811, 10293, 15087, 23433, 78913, 115667, 179653, 236739, 347001, 367117, 538959, 1101351, 8443691, 25331073]

約数ペア:

[(1, 25331073), (3, 8443691), (23, 1101351), (47, 538959), (69, 367117), (73, 347001), (107, 236739), (141, 179653), (219, 115667), (321, 78913), (1081, 23433), (1679, 15087), (2461, 10293), (3243, 7811), (3431, 7383), (5029, 5037)]