42888195

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8009}}^1$

素因数の和:8044

約数の個数: 48

約数和(自身を含む): 89968320

約数和(自身を除く): 47080125

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 8009, 24027, 40045, 56063, 72081, 120135, 136153, 168189, 280315, 360405, 408459, 504567, 680765, 840945, 953071, 1225377, 2042295, 2522835, 2859213, 4765355, 6126885, 8577639, 14296065, 42888195]

約数ペア:

[(1, 42888195), (3, 14296065), (5, 8577639), (7, 6126885), (9, 4765355), (15, 2859213), (17, 2522835), (21, 2042295), (35, 1225377), (45, 953071), (51, 840945), (63, 680765), (85, 504567), (105, 408459), (119, 360405), (153, 280315), (255, 168189), (315, 136153), (357, 120135), (595, 72081), (765, 56063), (1071, 40045), (1785, 24027), (5355, 8009)]