80875045

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{967}}^1$

素因数の和:1404

約数の個数: 16

約数和(自身を含む): 99665280

約数和(自身を除く): 18790235

約数列:

[1, 5, 43, 215, 389, 967, 1945, 4835, 16727, 41581, 83635, 207905, 376163, 1880815, 16175009, 80875045]

約数ペア:

[(1, 80875045), (5, 16175009), (43, 1880815), (215, 376163), (389, 207905), (967, 83635), (1945, 41581), (4835, 16727)]