7945755

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 13246464

約数和(自身を除く): 5300709

約数列:

[1, 3, 5, 15, 43, 97, 127, 129, 215, 291, 381, 485, 635, 645, 1455, 1905, 4171, 5461, 12319, 12513, 16383, 20855, 27305, 36957, 61595, 62565, 81915, 184785, 529717, 1589151, 2648585, 7945755]

約数ペア:

[(1, 7945755), (3, 2648585), (5, 1589151), (15, 529717), (43, 184785), (97, 81915), (127, 62565), (129, 61595), (215, 36957), (291, 27305), (381, 20855), (485, 16383), (635, 12513), (645, 12319), (1455, 5461), (1905, 4171)]