25728267

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1571}}^1$

素因数の和:1730

約数の個数: 16

約数和(自身を含む): 35313408

約数和(自身を除く): 9585141

約数列:

[1, 3, 53, 103, 159, 309, 1571, 4713, 5459, 16377, 83263, 161813, 249789, 485439, 8576089, 25728267]

約数ペア:

[(1, 25728267), (3, 8576089), (53, 485439), (103, 249789), (159, 161813), (309, 83263), (1571, 16377), (4713, 5459)]