552753695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{571}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 731674944

約数和(自身を除く): 178921249

約数列:

[1, 5, 13, 53, 65, 265, 281, 571, 689, 1405, 2855, 3445, 3653, 7423, 14893, 18265, 30263, 37115, 74465, 151315, 160451, 193609, 393419, 802255, 968045, 1967095, 2085863, 8503903, 10429315, 42519515, 110550739, 552753695]

約数ペア:

[(1, 552753695), (5, 110550739), (13, 42519515), (53, 10429315), (65, 8503903), (265, 2085863), (281, 1967095), (571, 968045), (689, 802255), (1405, 393419), (2855, 193609), (3445, 160451), (3653, 151315), (7423, 74465), (14893, 37115), (18265, 30263)]