Prove that ϕ(σ(n)) < k ·
σ(n)
log n
if Q
p≤
√k n
p | σ(n).
Mathbot Says...
I wasn't able to parse your question, but the HE.NET team is hard at work making me smarter.
Prove that ϕ(σ(n)) < k ·
σ(n)
log n
if Q
p≤
√k n
p | σ(n).
I wasn't able to parse your question, but the HE.NET team is hard at work making me smarter.