16641315

素因数分解:

$3^3\times 5^1\times {\mathrm{123269}}^1$

素因数の和:123283

約数の個数: 16

約数和(自身を含む): 29584800

約数和(自身を除く): 12943485

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 123269, 369807, 616345, 1109421, 1849035, 3328263, 5547105, 16641315]

約数ペア:

[(1, 16641315), (3, 5547105), (5, 3328263), (9, 1849035), (15, 1109421), (27, 616345), (45, 369807), (135, 123269)]