2783254905

素因数分解:

$3^3\times 5^1\times {\mathrm{3187}}^1\times {\mathrm{6469}}^1$

素因数の和:9670

約数の個数: 32

約数和(自身を含む): 4950326400

約数和(自身を除く): 2167071495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 3187, 6469, 9561, 15935, 19407, 28683, 32345, 47805, 58221, 86049, 97035, 143415, 174663, 291105, 430245, 873315, 20616703, 61850109, 103083515, 185550327, 309250545, 556650981, 927751635, 2783254905]

約数ペア:

[(1, 2783254905), (3, 927751635), (5, 556650981), (9, 309250545), (15, 185550327), (27, 103083515), (45, 61850109), (135, 20616703), (3187, 873315), (6469, 430245), (9561, 291105), (15935, 174663), (19407, 143415), (28683, 97035), (32345, 86049), (47805, 58221)]