7950285

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 16588800

約数和(自身を除く): 8638515

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 47, 63, 105, 135, 141, 179, 189, 235, 315, 329, 423, 537, 705, 895, 945, 987, 1253, 1269, 1611, 1645, 2115, 2685, 2961, 3759, 4833, 4935, 6265, 6345, 8055, 8413, 8883, 11277, 14805, 18795, 24165, 25239, 33831, 42065, 44415, 56385, 58891, 75717, 126195, 169155, 176673, 227151, 294455, 378585, 530019, 883365, 1135755, 1590057, 2650095, 7950285]

約数ペア:

[(1, 7950285), (3, 2650095), (5, 1590057), (7, 1135755), (9, 883365), (15, 530019), (21, 378585), (27, 294455), (35, 227151), (45, 176673), (47, 169155), (63, 126195), (105, 75717), (135, 58891), (141, 56385), (179, 44415), (189, 42065), (235, 33831), (315, 25239), (329, 24165), (423, 18795), (537, 14805), (705, 11277), (895, 8883), (945, 8413), (987, 8055), (1253, 6345), (1269, 6265), (1611, 4935), (1645, 4833), (2115, 3759), (2685, 2961)]