169172355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1471}}^1$

素因数の和:1548

約数の個数: 64

約数和(自身を含む): 320495616

約数和(自身を除く): 151323261

約数列:

[1, 3, 5, 11, 15, 17, 33, 41, 51, 55, 85, 123, 165, 187, 205, 255, 451, 561, 615, 697, 935, 1353, 1471, 2091, 2255, 2805, 3485, 4413, 6765, 7355, 7667, 10455, 16181, 22065, 23001, 25007, 38335, 48543, 60311, 75021, 80905, 115005, 125035, 180933, 242715, 275077, 301555, 375105, 663421, 825231, 904665, 1025287, 1375385, 1990263, 3075861, 3317105, 4126155, 5126435, 9951315, 11278157, 15379305, 33834471, 56390785, 169172355]

約数ペア:

[(1, 169172355), (3, 56390785), (5, 33834471), (11, 15379305), (15, 11278157), (17, 9951315), (33, 5126435), (41, 4126155), (51, 3317105), (55, 3075861), (85, 1990263), (123, 1375385), (165, 1025287), (187, 904665), (205, 825231), (255, 663421), (451, 375105), (561, 301555), (615, 275077), (697, 242715), (935, 180933), (1353, 125035), (1471, 115005), (2091, 80905), (2255, 75021), (2805, 60311), (3485, 48543), (4413, 38335), (6765, 25007), (7355, 23001), (7667, 22065), (10455, 16181)]