10831205

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4019}}^1$

素因数の和:4049

約数の個数: 24

約数和(自身を含む): 16498080

約数和(自身を除く): 5666875

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 4019, 20095, 28133, 44209, 140665, 196931, 221045, 309463, 984655, 1547315, 2166241, 10831205]

約数ペア:

[(1, 10831205), (5, 2166241), (7, 1547315), (11, 984655), (35, 309463), (49, 221045), (55, 196931), (77, 140665), (245, 44209), (385, 28133), (539, 20095), (2695, 4019)]