42496225

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{613}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 54817920

約数和(自身を除く): 12321695

約数列:

[1, 5, 25, 47, 59, 235, 295, 613, 1175, 1475, 2773, 3065, 13865, 15325, 28811, 36167, 69325, 144055, 180835, 720275, 904175, 1699849, 8499245, 42496225]

約数ペア:

[(1, 42496225), (5, 8499245), (25, 1699849), (47, 904175), (59, 720275), (235, 180835), (295, 144055), (613, 69325), (1175, 36167), (1475, 28811), (2773, 15325), (3065, 13865)]