28385655

素因数分解:

$3^1\times 5^1\times {\mathrm{859}}^1\times {\mathrm{2203}}^1$

素因数の和:3070

約数の個数: 16

約数和(自身を含む): 45490560

約数和(自身を除く): 17104905

約数列:

[1, 3, 5, 15, 859, 2203, 2577, 4295, 6609, 11015, 12885, 33045, 1892377, 5677131, 9461885, 28385655]

約数ペア:

[(1, 28385655), (3, 9461885), (5, 5677131), (15, 1892377), (859, 33045), (2203, 12885), (2577, 11015), (4295, 6609)]