54128035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 72253440

約数和(自身を除く): 18125405

約数列:

[1, 5, 13, 65, 79, 83, 127, 395, 415, 635, 1027, 1079, 1651, 5135, 5395, 6557, 8255, 10033, 10541, 32785, 50165, 52705, 85241, 130429, 137033, 426205, 652145, 685165, 832739, 4163695, 10825607, 54128035]

約数ペア:

[(1, 54128035), (5, 10825607), (13, 4163695), (65, 832739), (79, 685165), (83, 652145), (127, 426205), (395, 137033), (415, 130429), (635, 85241), (1027, 52705), (1079, 50165), (1651, 32785), (5135, 10541), (5395, 10033), (6557, 8255)]