28363395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{111229}}^1$

素因数の和:111254

約数の個数: 16

約数和(自身を含む): 48051360

約数和(自身を除く): 19687965

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 111229, 333687, 556145, 1668435, 1890893, 5672679, 9454465, 28363395]

約数ペア:

[(1, 28363395), (3, 9454465), (5, 5672679), (15, 1890893), (17, 1668435), (51, 556145), (85, 333687), (255, 111229)]