25148745

素因数分解:

$3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1741}}^1$

素因数の和:1862

約数の個数: 32

約数和(自身を含む): 45152640

約数和(自身を除く): 20003895

約数列:

[1, 3, 5, 9, 15, 27, 45, 107, 135, 321, 535, 963, 1605, 1741, 2889, 4815, 5223, 8705, 14445, 15669, 26115, 47007, 78345, 186287, 235035, 558861, 931435, 1676583, 2794305, 5029749, 8382915, 25148745]

約数ペア:

[(1, 25148745), (3, 8382915), (5, 5029749), (9, 2794305), (15, 1676583), (27, 931435), (45, 558861), (107, 235035), (135, 186287), (321, 78345), (535, 47007), (963, 26115), (1605, 15669), (1741, 14445), (2889, 8705), (4815, 5223)]