Wat is de som
van alle (positieve)
delers van 15 ?
A. 8
B. 20
C. 39
D. 24
E. 6
[ 1-6010 - op net sinds 3.4.10-(E)-4.11.2023 ]
Translation in E N G L I S H
What is the sum of all the (positive) divisors
of the number 15 ?
A. 7
B. 2
C. 3
D. 4
E. 5
Oplossing - Solution
Alle (positieve) delers van 15 optellen :
1 + 3 + 5 + 15 = 24
