Least positive integer k which has at least n divisors d for which tau(k) = sigma(d).

A381927

Least positive integer k which has at least n divisors d for which tau(k) = sigma(d).

Terms

    a(0) =1a(1) =132a(2) =33660a(3) =658812a(4) =14982660a(5) =119861280

External references