15696837715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1\times {\mathrm{859}}^1$

素因数の和:1636

約数の個数: 64

約数和(自身を含む): 22469529600

約数和(自身を除く): 6772691885

約数列:

[1, 5, 13, 17, 23, 65, 85, 115, 221, 299, 391, 719, 859, 1105, 1495, 1955, 3595, 4295, 5083, 9347, 11167, 12223, 14603, 16537, 19757, 25415, 46735, 55835, 61115, 73015, 82685, 98785, 158899, 189839, 214981, 256841, 281129, 335869, 617621, 794495, 949195, 1074905, 1284205, 1405645, 1679345, 3088105, 3654677, 4366297, 8029073, 10499557, 14205283, 18273385, 21831485, 40145365, 52497785, 71026415, 136494241, 184668679, 241489811, 682471205, 923343395, 1207449055, 3139367543, 15696837715]

約数ペア:

[(1, 15696837715), (5, 3139367543), (13, 1207449055), (17, 923343395), (23, 682471205), (65, 241489811), (85, 184668679), (115, 136494241), (221, 71026415), (299, 52497785), (391, 40145365), (719, 21831485), (859, 18273385), (1105, 14205283), (1495, 10499557), (1955, 8029073), (3595, 4366297), (4295, 3654677), (5083, 3088105), (9347, 1679345), (11167, 1405645), (12223, 1284205), (14603, 1074905), (16537, 949195), (19757, 794495), (25415, 617621), (46735, 335869), (55835, 281129), (61115, 256841), (73015, 214981), (82685, 189839), (98785, 158899)]