81056945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37097}}^1$

素因数の和:37144

約数の個数: 16

約数和(自身を含む): 106842240

約数和(自身を除く): 25785295

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 37097, 185485, 704843, 853231, 3524215, 4266155, 16211389, 81056945]

約数ペア:

[(1, 81056945), (5, 16211389), (19, 4266155), (23, 3524215), (95, 853231), (115, 704843), (437, 185485), (2185, 37097)]