122769945

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21149}}^1$

素因数の和:21206

約数の個数: 32

約数和(自身を含む): 223344000

約数和(自身を除く): 100574055

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 21149, 63447, 105745, 190341, 317235, 571023, 909407, 951705, 2728221, 2855115, 4547035, 8184663, 13641105, 24553989, 40923315, 122769945]

約数ペア:

[(1, 122769945), (3, 40923315), (5, 24553989), (9, 13641105), (15, 8184663), (27, 4547035), (43, 2855115), (45, 2728221), (129, 951705), (135, 909407), (215, 571023), (387, 317235), (645, 190341), (1161, 105745), (1935, 63447), (5805, 21149)]