47989005

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 78744960

約数和(自身を除く): 30755955

約数列:

[1, 3, 5, 15, 61, 179, 183, 293, 305, 537, 879, 895, 915, 1465, 2685, 4395, 10919, 17873, 32757, 52447, 53619, 54595, 89365, 157341, 163785, 262235, 268095, 786705, 3199267, 9597801, 15996335, 47989005]

約数ペア:

[(1, 47989005), (3, 15996335), (5, 9597801), (15, 3199267), (61, 786705), (179, 268095), (183, 262235), (293, 163785), (305, 157341), (537, 89365), (879, 54595), (895, 53619), (915, 52447), (1465, 32757), (2685, 17873), (4395, 10919)]