lyndonnabuckmire1 lyndonnabuckmire1
  • 21-01-2021
  • Mathematics
contestada

I am even and less than
100. I have an odd
number of factors. The
sum of my digits is 10.​

Respuesta :

flower467
flower467 flower467
  • 21-01-2021

Answer:The sum-of-divisors function σ is multiplicative, with σ(pm)=1+p+…+pm for a prime p. In particular, σ(2m) is always odd, while for an odd prime .

Step-by-step explanation:

Answer Link
adalsaad2004
adalsaad2004 adalsaad2004
  • 21-01-2021
1,9,25,49,81,


2,18,50,98


8,72

16,

32

64.

I get 16.
Answer Link

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