38325735

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{421}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 80841696

約数和(自身を除く): 42515961

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 289, 315, 357, 421, 595, 765, 867, 1071, 1263, 1445, 1785, 2023, 2105, 2601, 2947, 3789, 4335, 5355, 6069, 6315, 7157, 8841, 10115, 13005, 14735, 18207, 18945, 21471, 26523, 30345, 35785, 44205, 50099, 64413, 91035, 107355, 121669, 132615, 150297, 250495, 322065, 365007, 450891, 608345, 751485, 851683, 1095021, 1825035, 2254455, 2555049, 4258415, 5475105, 7665147, 12775245, 38325735]

約数ペア:

[(1, 38325735), (3, 12775245), (5, 7665147), (7, 5475105), (9, 4258415), (15, 2555049), (17, 2254455), (21, 1825035), (35, 1095021), (45, 851683), (51, 751485), (63, 608345), (85, 450891), (105, 365007), (119, 322065), (153, 250495), (255, 150297), (289, 132615), (315, 121669), (357, 107355), (421, 91035), (595, 64413), (765, 50099), (867, 44205), (1071, 35785), (1263, 30345), (1445, 26523), (1785, 21471), (2023, 18945), (2105, 18207), (2601, 14735), (2947, 13005), (3789, 10115), (4335, 8841), (5355, 7157), (6069, 6315)]