57439745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 79073280

約数和(自身を除く): 21633535

約数列:

[1, 5, 11, 31, 55, 59, 155, 295, 341, 571, 649, 1705, 1829, 2855, 3245, 6281, 9145, 17701, 20119, 31405, 33689, 88505, 100595, 168445, 194711, 370579, 973555, 1044359, 1852895, 5221795, 11487949, 57439745]

約数ペア:

[(1, 57439745), (5, 11487949), (11, 5221795), (31, 1852895), (55, 1044359), (59, 973555), (155, 370579), (295, 194711), (341, 168445), (571, 100595), (649, 88505), (1705, 33689), (1829, 31405), (2855, 20119), (3245, 17701), (6281, 9145)]