80683435

素因数分解:

$5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{21149}}^1$

素因数の和:21270

約数の個数: 16

約数和(自身を含む): 111672000

約数和(自身を除く): 30988565

約数列:

[1, 5, 7, 35, 109, 545, 763, 3815, 21149, 105745, 148043, 740215, 2305241, 11526205, 16136687, 80683435]

約数ペア:

[(1, 80683435), (5, 16136687), (7, 11526205), (35, 2305241), (109, 740215), (545, 148043), (763, 105745), (3815, 21149)]