18140085

素因数分解:

$3^3\times 5^1\times {\mathrm{134371}}^1$

素因数の和:134385

約数の個数: 16

約数和(自身を含む): 32249280

約数和(自身を除く): 14109195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 134371, 403113, 671855, 1209339, 2015565, 3628017, 6046695, 18140085]

約数ペア:

[(1, 18140085), (3, 6046695), (5, 3628017), (9, 2015565), (15, 1209339), (27, 671855), (45, 403113), (135, 134371)]