5198655

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{643}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 10571904

約数和(自身を除く): 5373249

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 643, 735, 1155, 1617, 1929, 2695, 3215, 4501, 7073, 8085, 9645, 13503, 21219, 22505, 31507, 35365, 49511, 67515, 94521, 106095, 148533, 157535, 247555, 346577, 472605, 742665, 1039731, 1732885, 5198655]

約数ペア:

[(1, 5198655), (3, 1732885), (5, 1039731), (7, 742665), (11, 472605), (15, 346577), (21, 247555), (33, 157535), (35, 148533), (49, 106095), (55, 94521), (77, 67515), (105, 49511), (147, 35365), (165, 31507), (231, 22505), (245, 21219), (385, 13503), (539, 9645), (643, 8085), (735, 7073), (1155, 4501), (1617, 3215), (1929, 2695)]