83704375

素因数分解:

$5^4\times {\mathrm{199}}^1\times {\mathrm{673}}^1$

素因数の和:892

約数の個数: 20

約数和(自身を含む): 105278800

約数和(自身を除く): 21574425

約数列:

[1, 5, 25, 125, 199, 625, 673, 995, 3365, 4975, 16825, 24875, 84125, 124375, 133927, 420625, 669635, 3348175, 16740875, 83704375]

約数ペア:

[(1, 83704375), (5, 16740875), (25, 3348175), (125, 669635), (199, 420625), (625, 133927), (673, 124375), (995, 84125), (3365, 24875), (4975, 16825)]