74071865

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{293}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 105670656

約数和(自身を除く): 31598791

約数列:

[1, 5, 7, 31, 35, 155, 217, 233, 293, 1085, 1165, 1465, 1631, 2051, 7223, 8155, 9083, 10255, 36115, 45415, 50561, 63581, 68269, 252805, 317905, 341345, 477883, 2116339, 2389415, 10581695, 14814373, 74071865]

約数ペア:

[(1, 74071865), (5, 14814373), (7, 10581695), (31, 2389415), (35, 2116339), (155, 477883), (217, 341345), (233, 317905), (293, 252805), (1085, 68269), (1165, 63581), (1465, 50561), (1631, 45415), (2051, 36115), (7223, 10255), (8155, 9083)]