27850995

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3797}}^1$

素因数の和:3971

約数の個数: 24

約数和(自身を含む): 48584016

約数和(自身を除く): 20733021

約数列:

[1, 3, 5, 9, 15, 45, 163, 489, 815, 1467, 2445, 3797, 7335, 11391, 18985, 34173, 56955, 170865, 618911, 1856733, 3094555, 5570199, 9283665, 27850995]

約数ペア:

[(1, 27850995), (3, 9283665), (5, 5570199), (9, 3094555), (15, 1856733), (45, 618911), (163, 170865), (489, 56955), (815, 34173), (1467, 18985), (2445, 11391), (3797, 7335)]