75490525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1301}}^1$

素因数の和:1533

約数の個数: 24

約数和(自身を含む): 102680928

約数和(自身を除く): 27190403

約数列:

[1, 5, 11, 25, 55, 211, 275, 1055, 1301, 2321, 5275, 6505, 11605, 14311, 32525, 58025, 71555, 274511, 357775, 1372555, 3019621, 6862775, 15098105, 75490525]

約数ペア:

[(1, 75490525), (5, 15098105), (11, 6862775), (25, 3019621), (55, 1372555), (211, 357775), (275, 274511), (1055, 71555), (1301, 58025), (2321, 32525), (5275, 14311), (6505, 11605)]