Question

D(27)=(...)D(45)=(...)D(72)=(...)

Answer 1

D(27)=1,3,9,27;

D(45)=1,3,5,9,15,27;

D(72)=1,2,3,4,6,8,9,12,18,24,36,72.

Answer 2

The notation you provided, D(n), suggests that you are referring to some kind of sequence or pattern where D represents a function or operation applied to a number. However, without any additional information about the specific function or pattern you have in mind, I cannot provide the values for D(27), D(45), and D(72).

If you could provide more context or explain the function or pattern you are referring to, I would be happy to assist you further.