55723995

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 99470592

約数和(自身を除く): 43746597

約数列:

[1, 3, 5, 9, 15, 45, 71, 107, 163, 213, 321, 355, 489, 535, 639, 815, 963, 1065, 1467, 1605, 2445, 3195, 4815, 7335, 7597, 11573, 17441, 22791, 34719, 37985, 52323, 57865, 68373, 87205, 104157, 113955, 156969, 173595, 261615, 341865, 520785, 784845, 1238311, 3714933, 6191555, 11144799, 18574665, 55723995]

約数ペア:

[(1, 55723995), (3, 18574665), (5, 11144799), (9, 6191555), (15, 3714933), (45, 1238311), (71, 784845), (107, 520785), (163, 341865), (213, 261615), (321, 173595), (355, 156969), (489, 113955), (535, 104157), (639, 87205), (815, 68373), (963, 57865), (1065, 52323), (1467, 37985), (1605, 34719), (2445, 22791), (3195, 17441), (4815, 11573), (7335, 7597)]