280033335

素因数分解:

$3^3\times 5^1\times {\mathrm{2074321}}^1$

素因数の和:2074335

約数の個数: 16

約数和(自身を含む): 497837280

約数和(自身を除く): 217803945

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2074321, 6222963, 10371605, 18668889, 31114815, 56006667, 93344445, 280033335]

約数ペア:

[(1, 280033335), (3, 93344445), (5, 56006667), (9, 31114815), (15, 18668889), (27, 10371605), (45, 6222963), (135, 2074321)]