168798245

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{1301}}^1$

素因数の和:1661

約数の個数: 32

約数和(自身を含む): 253483776

約数和(自身を除く): 84685531

約数列:

[1, 5, 7, 11, 35, 55, 77, 337, 385, 1301, 1685, 2359, 3707, 6505, 9107, 11795, 14311, 18535, 25949, 45535, 71555, 100177, 129745, 438437, 500885, 2192185, 3069059, 4822807, 15345295, 24114035, 33759649, 168798245]

約数ペア:

[(1, 168798245), (5, 33759649), (7, 24114035), (11, 15345295), (35, 4822807), (55, 3069059), (77, 2192185), (337, 500885), (385, 438437), (1301, 129745), (1685, 100177), (2359, 71555), (3707, 45535), (6505, 25949), (9107, 18535), (11795, 14311)]