4989285

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 10123776

約数和(自身を除く): 5134491

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 337, 423, 705, 987, 1011, 1645, 1685, 2115, 2359, 2961, 3033, 4935, 5055, 7077, 11795, 14805, 15165, 15839, 21231, 35385, 47517, 79195, 106155, 110873, 142551, 237585, 332619, 554365, 712755, 997857, 1663095, 4989285]

約数ペア:

[(1, 4989285), (3, 1663095), (5, 997857), (7, 712755), (9, 554365), (15, 332619), (21, 237585), (35, 142551), (45, 110873), (47, 106155), (63, 79195), (105, 47517), (141, 35385), (235, 21231), (315, 15839), (329, 15165), (337, 14805), (423, 11795), (705, 7077), (987, 5055), (1011, 4935), (1645, 3033), (1685, 2961), (2115, 2359)]