4889579905

素因数分解:

$5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{60661}}^1$

素因数の和:60734

約数の個数: 32

約数和(自身を含む): 6988262400

約数和(自身を除く): 2098682495

約数列:

[1, 5, 7, 35, 47, 49, 235, 245, 329, 343, 1645, 1715, 2303, 11515, 16121, 60661, 80605, 303305, 424627, 2123135, 2851067, 2972389, 14255335, 14861945, 19957469, 20806723, 99787345, 104033615, 139702283, 698511415, 977915981, 4889579905]

約数ペア:

[(1, 4889579905), (5, 977915981), (7, 698511415), (35, 139702283), (47, 104033615), (49, 99787345), (235, 20806723), (245, 19957469), (329, 14861945), (343, 14255335), (1645, 2972389), (1715, 2851067), (2303, 2123135), (11515, 424627), (16121, 303305), (60661, 80605)]