65194815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4889}}^1$

素因数の和:5031

約数の個数: 32

約数和(自身を含む): 120176640

約数和(自身を除く): 54981825

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 127, 381, 635, 889, 1905, 2667, 4445, 4889, 13335, 14667, 24445, 34223, 73335, 102669, 171115, 513345, 620903, 1862709, 3104515, 4346321, 9313545, 13038963, 21731605, 65194815]

約数ペア:

[(1, 65194815), (3, 21731605), (5, 13038963), (7, 9313545), (15, 4346321), (21, 3104515), (35, 1862709), (105, 620903), (127, 513345), (381, 171115), (635, 102669), (889, 73335), (1905, 34223), (2667, 24445), (4445, 14667), (4889, 13335)]