85267345

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{1999}}^1$

素因数の和:2472

約数の個数: 16

約数和(自身を含む): 108000000

約数和(自身を除く): 22732655

約数列:

[1, 5, 19, 95, 449, 1999, 2245, 8531, 9995, 37981, 42655, 189905, 897551, 4487755, 17053469, 85267345]

約数ペア:

[(1, 85267345), (5, 17053469), (19, 4487755), (95, 897551), (449, 189905), (1999, 42655), (2245, 37981), (8531, 9995)]