2187011235

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{35023}}^1$

素因数の和:35235

約数の個数: 32

約数和(自身を含む): 3671635968

約数和(自身を除く): 1484624733

約数列:

[1, 3, 5, 15, 23, 69, 115, 181, 345, 543, 905, 2715, 4163, 12489, 20815, 35023, 62445, 105069, 175115, 525345, 805529, 2416587, 4027645, 6339163, 12082935, 19017489, 31695815, 95087445, 145800749, 437402247, 729003745, 2187011235]

約数ペア:

[(1, 2187011235), (3, 729003745), (5, 437402247), (15, 145800749), (23, 95087445), (69, 31695815), (115, 19017489), (181, 12082935), (345, 6339163), (543, 4027645), (905, 2416587), (2715, 805529), (4163, 525345), (12489, 175115), (20815, 105069), (35023, 62445)]