28009055

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3083}}^1$

素因数の和:3190

約数の個数: 16

約数和(自身を含む): 35527680

約数和(自身を除く): 7518625

約数列:

[1, 5, 23, 79, 115, 395, 1817, 3083, 9085, 15415, 70909, 243557, 354545, 1217785, 5601811, 28009055]

約数ペア:

[(1, 28009055), (5, 5601811), (23, 1217785), (79, 354545), (115, 243557), (395, 70909), (1817, 15415), (3083, 9085)]