15438255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{147031}}^1$

素因数の和:147046

約数の個数: 16

約数和(自身を含む): 28230144

約数和(自身を除く): 12791889

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 147031, 441093, 735155, 1029217, 2205465, 3087651, 5146085, 15438255]

約数ペア:

[(1, 15438255), (3, 5146085), (5, 3087651), (7, 2205465), (15, 1029217), (21, 735155), (35, 441093), (105, 147031)]