2650841985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{11149}}^1$

素因数の和:11310

約数の個数: 48

約数和(自身を含む): 4697985600

約数和(自身を除く): 2047143615

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 131, 165, 363, 393, 605, 655, 1441, 1815, 1965, 4323, 7205, 11149, 15851, 21615, 33447, 47553, 55745, 79255, 122639, 167235, 237765, 367917, 613195, 1349029, 1460519, 1839585, 4047087, 4381557, 6745145, 7302595, 16065709, 20235435, 21907785, 48197127, 80328545, 176722799, 240985635, 530168397, 883613995, 2650841985]

約数ペア:

[(1, 2650841985), (3, 883613995), (5, 530168397), (11, 240985635), (15, 176722799), (33, 80328545), (55, 48197127), (121, 21907785), (131, 20235435), (165, 16065709), (363, 7302595), (393, 6745145), (605, 4381557), (655, 4047087), (1441, 1839585), (1815, 1460519), (1965, 1349029), (4323, 613195), (7205, 367917), (11149, 237765), (15851, 167235), (21615, 122639), (33447, 79255), (47553, 55745)]