1628015955

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{780823}}^1$

素因数の和:780970

約数の個数: 16

約数和(自身を含む): 2623568640

約数和(自身を除く): 995552685

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 780823, 2342469, 3904115, 11712345, 108534397, 325603191, 542671985, 1628015955]

約数ペア:

[(1, 1628015955), (3, 542671985), (5, 325603191), (15, 108534397), (139, 11712345), (417, 3904115), (695, 2342469), (2085, 780823)]