52604375

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{4951}}^1$

素因数の和:4988

約数の個数: 20

約数和(自身を含む): 69615216

約数和(自身を除く): 17010841

約数列:

[1, 5, 17, 25, 85, 125, 425, 625, 2125, 4951, 10625, 24755, 84167, 123775, 420835, 618875, 2104175, 3094375, 10520875, 52604375]

約数ペア:

[(1, 52604375), (5, 10520875), (17, 3094375), (25, 2104175), (85, 618875), (125, 420835), (425, 123775), (625, 84167), (2125, 24755), (4951, 10625)]