Odd numbers k such that the set of distinct prime divisors of k is equal to the set of distinct prime divisors of the sum of proper divisors of k.
A286884
Odd numbers k such that the set of distinct prime divisors of k is equal to the set of distinct prime divisors of the sum of proper divisors of k.
Terms
- a(0) =108927a(1) =448335a(2) =544635a(3) =53781261243a(4) =92526188391a(5) =612887145325
External references
- oeis: A286884