127569645

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{404983}}^1$

素因数の和:405001

約数の個数: 24

約数和(自身を含む): 252710016

約数和(自身を除く): 125140371

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 404983, 1214949, 2024915, 2834881, 3644847, 6074745, 8504643, 14174405, 18224235, 25513929, 42523215, 127569645]

約数ペア:

[(1, 127569645), (3, 42523215), (5, 25513929), (7, 18224235), (9, 14174405), (15, 8504643), (21, 6074745), (35, 3644847), (45, 2834881), (63, 2024915), (105, 1214949), (315, 404983)]