28958453755

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3958777}}^1$

素因数の和:3958819

約数の個数: 32

約数和(自身を含む): 45605122560

約数和(自身を除く): 16646668805

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 7315, 3958777, 19793885, 27711439, 43546547, 75216763, 138557195, 217732735, 304825829, 376083815, 526517341, 827384393, 1524129145, 2632586705, 4136921965, 5791690751, 28958453755]

約数ペア:

[(1, 28958453755), (5, 5791690751), (7, 4136921965), (11, 2632586705), (19, 1524129145), (35, 827384393), (55, 526517341), (77, 376083815), (95, 304825829), (133, 217732735), (209, 138557195), (385, 75216763), (665, 43546547), (1045, 27711439), (1463, 19793885), (7315, 3958777)]