384177855

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{6221}}^1$

素因数の和:6431

約数の個数: 32

約数和(自身を含む): 645096960

約数和(自身を除く): 260919105

約数列:

[1, 3, 5, 15, 23, 69, 115, 179, 345, 537, 895, 2685, 4117, 6221, 12351, 18663, 20585, 31105, 61755, 93315, 143083, 429249, 715415, 1113559, 2146245, 3340677, 5567795, 16703385, 25611857, 76835571, 128059285, 384177855]

約数ペア:

[(1, 384177855), (3, 128059285), (5, 76835571), (15, 25611857), (23, 16703385), (69, 5567795), (115, 3340677), (179, 2146245), (345, 1113559), (537, 715415), (895, 429249), (2685, 143083), (4117, 93315), (6221, 61755), (12351, 31105), (18663, 20585)]