48762645

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 88197120

約数和(自身を除く): 39434475

約数列:

[1, 3, 5, 15, 19, 23, 43, 57, 69, 95, 115, 129, 173, 215, 285, 345, 437, 519, 645, 817, 865, 989, 1311, 2185, 2451, 2595, 2967, 3287, 3979, 4085, 4945, 6555, 7439, 9861, 11937, 12255, 14835, 16435, 18791, 19895, 22317, 37195, 49305, 56373, 59685, 75601, 93955, 111585, 141341, 171097, 226803, 281865, 378005, 424023, 513291, 706705, 855485, 1134015, 2120115, 2566455, 3250843, 9752529, 16254215, 48762645]

約数ペア:

[(1, 48762645), (3, 16254215), (5, 9752529), (15, 3250843), (19, 2566455), (23, 2120115), (43, 1134015), (57, 855485), (69, 706705), (95, 513291), (115, 424023), (129, 378005), (173, 281865), (215, 226803), (285, 171097), (345, 141341), (437, 111585), (519, 93955), (645, 75601), (817, 59685), (865, 56373), (989, 49305), (1311, 37195), (2185, 22317), (2451, 19895), (2595, 18791), (2967, 16435), (3287, 14835), (3979, 12255), (4085, 11937), (4945, 9861), (6555, 7439)]