28516035

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 46759680

約数和(自身を除く): 18243645

約数列:

[1, 3, 5, 15, 107, 109, 163, 321, 327, 489, 535, 545, 815, 1605, 1635, 2445, 11663, 17441, 17767, 34989, 52323, 53301, 58315, 87205, 88835, 174945, 261615, 266505, 1901069, 5703207, 9505345, 28516035]

約数ペア:

[(1, 28516035), (3, 9505345), (5, 5703207), (15, 1901069), (107, 266505), (109, 261615), (163, 174945), (321, 88835), (327, 87205), (489, 58315), (535, 53301), (545, 52323), (815, 34989), (1605, 17767), (1635, 17441), (2445, 11663)]