Answers

  • Brainly User
2015-05-01T20:39:19+05:30
Now, d(2)=2 and a prime has only two divisors(itself and one).
d(p^5)=(1+5)=6.
d(6)=4.
d(4)=3.
Hence, d(d(d(p^5)))=3.


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