9968139385

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^2\times {\mathrm{701}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 13124928960

約数和(自身を除く): 3156789575

約数列:

[1, 5, 19, 43, 59, 95, 215, 295, 701, 817, 1121, 2537, 3481, 3505, 4085, 5605, 12685, 13319, 17405, 30143, 41359, 48203, 66139, 66595, 149683, 150715, 206795, 241015, 330695, 572717, 748415, 785821, 1778437, 2440181, 2843977, 2863585, 3929105, 8892185, 12200905, 14219885, 33790303, 46363439, 104927783, 168951515, 231817195, 524638915, 1993627877, 9968139385]

約数ペア:

[(1, 9968139385), (5, 1993627877), (19, 524638915), (43, 231817195), (59, 168951515), (95, 104927783), (215, 46363439), (295, 33790303), (701, 14219885), (817, 12200905), (1121, 8892185), (2537, 3929105), (3481, 2863585), (3505, 2843977), (4085, 2440181), (5605, 1778437), (12685, 785821), (13319, 748415), (17405, 572717), (30143, 330695), (41359, 241015), (48203, 206795), (66139, 150715), (66595, 149683)]