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- Agnishom
- 2012-10-15 22:05:15
Thanks @scientia
- bob bundy
- 2012-10-15 21:29:19
hi scientia
Nice proof! 
Bob
- scientia
- 2012-10-15 20:54:41
Agnishom wrote:
Prove the following:
If:
where p are distinct prime numbers
Then:
Let denote the number of positive factors of .
It's obvious that if and have no factor in common other than ±1, then .
Also the factors of are and so .
Combining the two observations above gives the required solution.
- Agnishom
- 2012-10-15 15:58:02
Prove the following:
If:
where p are prime numbers
Then: