26949605

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{769}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 33337920

約数和(自身を除く): 6388315

約数列:

[1, 5, 43, 163, 215, 769, 815, 3845, 7009, 33067, 35045, 125347, 165335, 626735, 5389921, 26949605]

約数ペア:

[(1, 26949605), (5, 5389921), (43, 626735), (163, 165335), (215, 125347), (769, 35045), (815, 33067), (3845, 7009)]