52897145

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 74511360

約数和(自身を除く): 21614215

約数列:

[1, 5, 7, 35, 83, 131, 139, 415, 581, 655, 695, 917, 973, 2905, 4585, 4865, 10873, 11537, 18209, 54365, 57685, 76111, 80759, 91045, 127463, 380555, 403795, 637315, 1511347, 7556735, 10579429, 52897145]

約数ペア:

[(1, 52897145), (5, 10579429), (7, 7556735), (35, 1511347), (83, 637315), (131, 403795), (139, 380555), (415, 127463), (581, 91045), (655, 80759), (695, 76111), (917, 57685), (973, 54365), (2905, 18209), (4585, 11537), (4865, 10873)]