77982685

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{821}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 103641048

約数和(自身を除く): 25658363

約数列:

[1, 5, 11, 55, 121, 157, 605, 785, 821, 1727, 4105, 8635, 9031, 18997, 45155, 94985, 99341, 128897, 496705, 644485, 1417867, 7089335, 15596537, 77982685]

約数ペア:

[(1, 77982685), (5, 15596537), (11, 7089335), (55, 1417867), (121, 644485), (157, 496705), (605, 128897), (785, 99341), (821, 94985), (1727, 45155), (4105, 18997), (8635, 9031)]