426535215

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{223903}}^1$

素因数の和:224038

約数の個数: 16

約数和(自身を含む): 687833088

約数和(自身を除く): 261297873

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 223903, 671709, 1119515, 3358545, 28435681, 85307043, 142178405, 426535215]

約数ペア:

[(1, 426535215), (3, 142178405), (5, 85307043), (15, 28435681), (127, 3358545), (381, 1119515), (635, 671709), (1905, 223903)]