A217533 Numbers n such that sum of 5th power of digits of n equals the sum of prime divisors of n.

22011, 50124, 220041, 704301, 1056225, 1101023, 1122254, 1404231, 2106855, 2130216, 2221110, 2351565, 3010353, 3130060, 3146247, 3169305, 3968808, 4053412, 4150651, 4213312, 4293261, 4351003, 4499068, 5053964, 5794602, 6277560

Offset: 1

Author

Michel Lagneau, Oct 05 2012

Keywords

• nonn
• easy
• base

Comments

n such that A055014 (n) = A008472(n).

Examples

			22011 =  3*11*23*29  is in the sequence because 2^5 + 2^5 + 0^5 + 1^5 + 1^5 = 3 + 11 + 23 + 29 = 66.
		

Crossrefs

Cf. A055014, A008472.

Programs

Mathematica

Rest[Select[Range[8000000], Total[Transpose[FactorInteger[#]][[1]]]==Total[IntegerDigits[#]^5]&]]