68775245

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4357}}^1$

素因数の和:4421

約数の個数: 32

約数和(自身を含む): 105428736

約数和(自身を除く): 36653491

約数列:

[1, 5, 7, 11, 35, 41, 55, 77, 205, 287, 385, 451, 1435, 2255, 3157, 4357, 15785, 21785, 30499, 47927, 152495, 178637, 239635, 335489, 893185, 1250459, 1677445, 1965007, 6252295, 9825035, 13755049, 68775245]

約数ペア:

[(1, 68775245), (5, 13755049), (7, 9825035), (11, 6252295), (35, 1965007), (41, 1677445), (55, 1250459), (77, 893185), (205, 335489), (287, 239635), (385, 178637), (451, 152495), (1435, 47927), (2255, 30499), (3157, 21785), (4357, 15785)]