57653755

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 75271680

約数和(自身を除く): 17617925

約数列:

[1, 5, 23, 43, 89, 115, 131, 215, 445, 655, 989, 2047, 3013, 3827, 4945, 5633, 10235, 11659, 15065, 19135, 28165, 58295, 88021, 129559, 268157, 440105, 501337, 647795, 1340785, 2506685, 11530751, 57653755]

約数ペア:

[(1, 57653755), (5, 11530751), (23, 2506685), (43, 1340785), (89, 647795), (115, 501337), (131, 440105), (215, 268157), (445, 129559), (655, 88021), (989, 58295), (2047, 28165), (3013, 19135), (3827, 15065), (4945, 11659), (5633, 10235)]