8464536575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{22817}}^1$

素因数の和:22928

約数の個数: 48

約数和(自身を含む): 12223146240

約数和(自身を除く): 3758609665

約数列:

[1, 5, 11, 19, 25, 55, 71, 95, 209, 275, 355, 475, 781, 1045, 1349, 1775, 3905, 5225, 6745, 14839, 19525, 22817, 33725, 74195, 114085, 250987, 370975, 433523, 570425, 1254935, 1620007, 2167615, 4768753, 6274675, 8100035, 10838075, 17820077, 23843765, 30780133, 40500175, 89100385, 119218825, 153900665, 338581463, 445501925, 769503325, 1692907315, 8464536575]

約数ペア:

[(1, 8464536575), (5, 1692907315), (11, 769503325), (19, 445501925), (25, 338581463), (55, 153900665), (71, 119218825), (95, 89100385), (209, 40500175), (275, 30780133), (355, 23843765), (475, 17820077), (781, 10838075), (1045, 8100035), (1349, 6274675), (1775, 4768753), (3905, 2167615), (5225, 1620007), (6745, 1254935), (14839, 570425), (19525, 433523), (22817, 370975), (33725, 250987), (74195, 114085)]