81487950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{543253}}^1$

素因数の和:543268

約数の個数: 24

約数和(自身を含む): 202090488

約数和(自身を除く): 120602538

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 543253, 1086506, 1629759, 2716265, 3259518, 5432530, 8148795, 13581325, 16297590, 27162650, 40743975, 81487950]

約数ペア:

[(1, 81487950), (2, 40743975), (3, 27162650), (5, 16297590), (6, 13581325), (10, 8148795), (15, 5432530), (25, 3259518), (30, 2716265), (50, 1629759), (75, 1086506), (150, 543253)]