1279685945

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{673}}^1\times {\mathrm{2903}}^1$

素因数の和:3712

約数の個数: 16

約数和(自身を含む): 1550178432

約数和(自身を除く): 270492487

約数列:

[1, 5, 131, 655, 673, 2903, 3365, 14515, 88163, 380293, 440815, 1901465, 1953719, 9768595, 255937189, 1279685945]

約数ペア:

[(1, 1279685945), (5, 255937189), (131, 9768595), (655, 1953719), (673, 1901465), (2903, 440815), (3365, 380293), (14515, 88163)]