1330805887375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2803}}^1\times {\mathrm{4649}}^1$

素因数の和:7529

約数の個数: 64

約数和(自身を含む): 1789939008000

約数和(自身を除く): 459133120625

約数列:

[1, 5, 19, 25, 43, 95, 125, 215, 475, 817, 1075, 2375, 2803, 4085, 4649, 5375, 14015, 20425, 23245, 53257, 70075, 88331, 102125, 116225, 120529, 199907, 266285, 350375, 441655, 581125, 602645, 999535, 1331425, 2208275, 2290051, 3013225, 3798233, 4997675, 6657125, 11041375, 11450255, 13031147, 15066125, 18991165, 24988375, 57251275, 65155735, 94955825, 247591793, 286256375, 325778675, 474779125, 560339321, 1237958965, 1628893375, 2801696605, 6189794825, 10646447099, 14008483025, 30948974125, 53232235495, 70042415125, 266161177475, 1330805887375]

約数ペア:

[(1, 1330805887375), (5, 266161177475), (19, 70042415125), (25, 53232235495), (43, 30948974125), (95, 14008483025), (125, 10646447099), (215, 6189794825), (475, 2801696605), (817, 1628893375), (1075, 1237958965), (2375, 560339321), (2803, 474779125), (4085, 325778675), (4649, 286256375), (5375, 247591793), (14015, 94955825), (20425, 65155735), (23245, 57251275), (53257, 24988375), (70075, 18991165), (88331, 15066125), (102125, 13031147), (116225, 11450255), (120529, 11041375), (199907, 6657125), (266285, 4997675), (350375, 3798233), (441655, 3013225), (581125, 2290051), (602645, 2208275), (999535, 1331425)]