5781965

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^2$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 8299008

約数和(自身を除く): 2517043

約数列:

[1, 5, 7, 31, 35, 73, 155, 217, 365, 511, 1085, 2263, 2555, 5329, 11315, 15841, 26645, 37303, 79205, 165199, 186515, 825995, 1156393, 5781965]

約数ペア:

[(1, 5781965), (5, 1156393), (7, 825995), (31, 186515), (35, 165199), (73, 79205), (155, 37303), (217, 26645), (365, 15841), (511, 11315), (1085, 5329), (2263, 2555)]