Which of these is a property of the von Mangoldt function Λ(n)\Lambda(n)Λ(n)?
∑d∣nΛ(d)=lnn\sum_{d|n} \Lambda(d) = \ln n∑d∣nΛ(d)=lnn
Λ(n)\Lambda(n)Λ(n) is completely multiplicative
Λ(n)\Lambda(n)Λ(n) takes only values 0,10, 10,1
Λ(n)=μ(n)lnn\Lambda(n) = \mu(n) \ln nΛ(n)=μ(n)lnn