2777077655

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{821}}^1\times {\mathrm{5591}}^1$

素因数の和:6439

約数の個数: 24

約数和(自身を含む): 3668105952

約数和(自身を除く): 891028297

約数列:

[1, 5, 11, 55, 121, 605, 821, 4105, 5591, 9031, 27955, 45155, 61501, 99341, 307505, 496705, 676511, 3382555, 4590211, 22951055, 50492321, 252461605, 555415531, 2777077655]

約数ペア:

[(1, 2777077655), (5, 555415531), (11, 252461605), (55, 50492321), (121, 22951055), (605, 4590211), (821, 3382555), (4105, 676511), (5591, 496705), (9031, 307505), (27955, 99341), (45155, 61501)]