Hi all again,

Now the problem is with Euler's Function. See:

1. Find all positive and integer such that , where p and q are prime.

2. Find all positive numbers such that

How do I approach these? Any tips are welcome.

Thanks in advance,

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- Dec 8th 2008, 06:54 PMRafael AlmeidaEuler's totient function
Hi all again,

Now the problem is with Euler's Function. See:

1. Find all positive and integer such that , where p and q are prime.

2. Find all positive numbers such that

How do I approach these? Any tips are welcome.

Thanks in advance, - Dec 8th 2008, 09:53 PMThePerfectHacker