2838255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{27031}}^1$

素因数の和:27046

約数の個数: 16

約数和(自身を含む): 5190144

約数和(自身を除く): 2351889

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 27031, 81093, 135155, 189217, 405465, 567651, 946085, 2838255]

約数ペア:

[(1, 2838255), (3, 946085), (5, 567651), (7, 405465), (15, 189217), (21, 135155), (35, 81093), (105, 27031)]