26388255

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{12841}}^1$

素因数の和:12986

約数の個数: 16

約数和(自身を含む): 42532704

約数和(自身を除く): 16144449

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 12841, 38523, 64205, 192615, 1759217, 5277651, 8796085, 26388255]

約数ペア:

[(1, 26388255), (3, 8796085), (5, 5277651), (15, 1759217), (137, 192615), (411, 64205), (685, 38523), (2055, 12841)]