28256955

素因数分解:

$3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{10889}}^1$

素因数の和:11070

約数の個数: 16

約数和(自身を含む): 45476640

約数和(自身を除く): 17219685

約数列:

[1, 3, 5, 15, 173, 519, 865, 2595, 10889, 32667, 54445, 163335, 1883797, 5651391, 9418985, 28256955]

約数ペア:

[(1, 28256955), (3, 9418985), (5, 5651391), (15, 1883797), (173, 163335), (519, 54445), (865, 32667), (2595, 10889)]