51797295

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{389}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 98560800

約数和(自身を除く): 46763505

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 269, 389, 495, 807, 1167, 1345, 1945, 2421, 2959, 3501, 4035, 4279, 5835, 8877, 12105, 12837, 14795, 17505, 21395, 26631, 38511, 44385, 64185, 104641, 133155, 192555, 313923, 523205, 941769, 1151051, 1569615, 3453153, 4708845, 5755255, 10359459, 17265765, 51797295]

約数ペア:

[(1, 51797295), (3, 17265765), (5, 10359459), (9, 5755255), (11, 4708845), (15, 3453153), (33, 1569615), (45, 1151051), (55, 941769), (99, 523205), (165, 313923), (269, 192555), (389, 133155), (495, 104641), (807, 64185), (1167, 44385), (1345, 38511), (1945, 26631), (2421, 21395), (2959, 17505), (3501, 14795), (4035, 12837), (4279, 12105), (5835, 8877)]