2068335

素因数分解:

$3^4\times 5^1\times {\mathrm{5107}}^1$

素因数の和:5124

約数の個数: 20

約数和(自身を含む): 3708408

約数和(自身を除く): 1640073

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 5107, 15321, 25535, 45963, 76605, 137889, 229815, 413667, 689445, 2068335]

約数ペア:

[(1, 2068335), (3, 689445), (5, 413667), (9, 229815), (15, 137889), (27, 76605), (45, 45963), (81, 25535), (135, 15321), (405, 5107)]