90438705

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{287107}}^1$

素因数の和:287125

約数の個数: 24

約数和(自身を含む): 179155392

約数和(自身を除く): 88716687

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 287107, 861321, 1435535, 2009749, 2583963, 4306605, 6029247, 10048745, 12919815, 18087741, 30146235, 90438705]

約数ペア:

[(1, 90438705), (3, 30146235), (5, 18087741), (7, 12919815), (9, 10048745), (15, 6029247), (21, 4306605), (35, 2583963), (45, 2009749), (63, 1435535), (105, 861321), (315, 287107)]