D45={ 1, 45, 3, 15, 5, 9}
D50=[1, 2, 5, 10, 25, 50]
D75=[1,3,5,15,25,75]
D36=[1, 2, 3, 4, 6, 9, 12, 18, 36]
D100= [1,2,4,5,10,20,25,50,100]
D1001= [1, 7, 11, 13, 77, 91, 143, 1001]
D125=[1,5,25,125]
D24=[1, 2, 3, 4, 6, 8, 12, 24]
D91=[1, 91]
D19=[1,19]
D35=[1,5,7,35]