2117445

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 3798144

約数和(自身を除く): 1680699

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 313, 451, 615, 939, 1353, 1565, 2255, 3443, 4695, 6765, 10329, 12833, 17215, 38499, 51645, 64165, 141163, 192495, 423489, 705815, 2117445]

約数ペア:

[(1, 2117445), (3, 705815), (5, 423489), (11, 192495), (15, 141163), (33, 64165), (41, 51645), (55, 38499), (123, 17215), (165, 12833), (205, 10329), (313, 6765), (451, 4695), (615, 3443), (939, 2255), (1353, 1565)]