54073085

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 71947680

約数和(自身を除く): 17874595

約数列:

[1, 5, 11, 55, 121, 139, 605, 643, 695, 1529, 3215, 7073, 7645, 16819, 35365, 77803, 84095, 89377, 389015, 446885, 983147, 4915735, 10814617, 54073085]

約数ペア:

[(1, 54073085), (5, 10814617), (11, 4915735), (55, 983147), (121, 446885), (139, 389015), (605, 89377), (643, 84095), (695, 77803), (1529, 35365), (3215, 16819), (7073, 7645)]