75301245

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10937}}^1$

素因数の和:10971

約数の個数: 40

約数和(自身を含む): 142937784

約数和(自身を除く): 67636539

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 10937, 32811, 54685, 98433, 164055, 185929, 295299, 492165, 557787, 885897, 929645, 1476495, 1673361, 2788935, 4429485, 5020083, 8366805, 15060249, 25100415, 75301245]

約数ペア:

[(1, 75301245), (3, 25100415), (5, 15060249), (9, 8366805), (15, 5020083), (17, 4429485), (27, 2788935), (45, 1673361), (51, 1476495), (81, 929645), (85, 885897), (135, 557787), (153, 492165), (255, 295299), (405, 185929), (459, 164055), (765, 98433), (1377, 54685), (2295, 32811), (6885, 10937)]