2863905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 5298048

約数和(自身を除く): 2434143

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 1021, 2805, 3063, 5105, 11231, 15315, 17357, 33693, 52071, 56155, 86785, 168465, 190927, 260355, 572781, 954635, 2863905]

約数ペア:

[(1, 2863905), (3, 954635), (5, 572781), (11, 260355), (15, 190927), (17, 168465), (33, 86785), (51, 56155), (55, 52071), (85, 33693), (165, 17357), (187, 15315), (255, 11231), (561, 5105), (935, 3063), (1021, 2805)]