55575990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{205837}}^1$

素因数の和:205853

約数の個数: 32

約数和(自身を含む): 148203360

約数和(自身を除く): 92627370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 205837, 411674, 617511, 1029185, 1235022, 1852533, 2058370, 3087555, 3705066, 5557599, 6175110, 9262665, 11115198, 18525330, 27787995, 55575990]

約数ペア:

[(1, 55575990), (2, 27787995), (3, 18525330), (5, 11115198), (6, 9262665), (9, 6175110), (10, 5557599), (15, 3705066), (18, 3087555), (27, 2058370), (30, 1852533), (45, 1235022), (54, 1029185), (90, 617511), (135, 411674), (270, 205837)]