297460215

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{169493}}^1$

素因数の和:169520

約数の個数: 32

約数和(自身を含む): 569499840

約数和(自身を除く): 272039625

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 169493, 508479, 847465, 1525437, 2203409, 2542395, 4576311, 6610227, 7627185, 11017045, 19830681, 22881555, 33051135, 59492043, 99153405, 297460215]

約数ペア:

[(1, 297460215), (3, 99153405), (5, 59492043), (9, 33051135), (13, 22881555), (15, 19830681), (27, 11017045), (39, 7627185), (45, 6610227), (65, 4576311), (117, 2542395), (135, 2203409), (195, 1525437), (351, 847465), (585, 508479), (1755, 169493)]