537620105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{1031}}^1$

素因数の和:1565

約数の個数: 32

約数和(自身を含む): 743040000

約数和(自身を除く): 205419895

約数列:

[1, 5, 11, 19, 55, 95, 209, 499, 1031, 1045, 2495, 5155, 5489, 9481, 11341, 19589, 27445, 47405, 56705, 97945, 104291, 215479, 514469, 521455, 1077395, 2572345, 5659159, 9774911, 28295795, 48874555, 107524021, 537620105]

約数ペア:

[(1, 537620105), (5, 107524021), (11, 48874555), (19, 28295795), (55, 9774911), (95, 5659159), (209, 2572345), (499, 1077395), (1031, 521455), (1045, 514469), (2495, 215479), (5155, 104291), (5489, 97945), (9481, 56705), (11341, 47405), (19589, 27445)]