8349710975

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{2801}}^1$

素因数の和:2960

約数の個数: 48

約数和(自身を含む): 11007152640

約数和(自身を除く): 2657441665

約数列:

[1, 5, 25, 43, 47, 59, 215, 235, 295, 1075, 1175, 1475, 2021, 2537, 2773, 2801, 10105, 12685, 13865, 14005, 50525, 63425, 69325, 70025, 119239, 120443, 131647, 165259, 596195, 602215, 658235, 826295, 2980975, 3011075, 3291175, 4131475, 5660821, 7106137, 7767173, 28304105, 35530685, 38835865, 141520525, 177653425, 194179325, 333988439, 1669942195, 8349710975]

約数ペア:

[(1, 8349710975), (5, 1669942195), (25, 333988439), (43, 194179325), (47, 177653425), (59, 141520525), (215, 38835865), (235, 35530685), (295, 28304105), (1075, 7767173), (1175, 7106137), (1475, 5660821), (2021, 4131475), (2537, 3291175), (2773, 3011075), (2801, 2980975), (10105, 826295), (12685, 658235), (13865, 602215), (14005, 596195), (50525, 165259), (63425, 131647), (69325, 120443), (70025, 119239)]