2814540465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{21841}}^1$

素因数の和:21942

約数の個数: 48

約数和(自身を含む): 5019815808

約数和(自身を除く): 2205275343

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 121, 165, 213, 355, 363, 605, 781, 1065, 1815, 2343, 3905, 8591, 11715, 21841, 25773, 42955, 65523, 109205, 128865, 240251, 327615, 720753, 1201255, 1550711, 2642761, 3603765, 4652133, 7753555, 7928283, 13213805, 17057821, 23260665, 39641415, 51173463, 85289105, 187636031, 255867315, 562908093, 938180155, 2814540465]

約数ペア:

[(1, 2814540465), (3, 938180155), (5, 562908093), (11, 255867315), (15, 187636031), (33, 85289105), (55, 51173463), (71, 39641415), (121, 23260665), (165, 17057821), (213, 13213805), (355, 7928283), (363, 7753555), (605, 4652133), (781, 3603765), (1065, 2642761), (1815, 1550711), (2343, 1201255), (3905, 720753), (8591, 327615), (11715, 240251), (21841, 128865), (25773, 109205), (42955, 65523)]