5455983

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 8512000

約数和(自身を除く): 3056017

約数列:

[1, 3, 13, 19, 37, 39, 57, 111, 199, 247, 481, 597, 703, 741, 1443, 2109, 2587, 3781, 7363, 7761, 9139, 11343, 22089, 27417, 49153, 95719, 139897, 147459, 287157, 419691, 1818661, 5455983]

約数ペア:

[(1, 5455983), (3, 1818661), (13, 419691), (19, 287157), (37, 147459), (39, 139897), (57, 95719), (111, 49153), (199, 27417), (247, 22089), (481, 11343), (597, 9139), (703, 7761), (741, 7363), (1443, 3781), (2109, 2587)]