123180785

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2791}}^1$

素因数の和:2913

約数の個数: 32

約数和(自身を含む): 183869952

約数和(自身を除く): 60689167

約数列:

[1, 5, 7, 13, 35, 65, 91, 97, 455, 485, 679, 1261, 2791, 3395, 6305, 8827, 13955, 19537, 36283, 44135, 97685, 181415, 253981, 270727, 1269905, 1353635, 1895089, 3519451, 9475445, 17597255, 24636157, 123180785]

約数ペア:

[(1, 123180785), (5, 24636157), (7, 17597255), (13, 9475445), (35, 3519451), (65, 1895089), (91, 1353635), (97, 1269905), (455, 270727), (485, 253981), (679, 181415), (1261, 97685), (2791, 44135), (3395, 36283), (6305, 19537), (8827, 13955)]