42731755

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{6421}}^1$

素因数の和:6459

約数の個数: 16

約数和(自身を含む): 56410848

約数和(自身を除く): 13679093

約数列:

[1, 5, 11, 55, 121, 605, 1331, 6421, 6655, 32105, 70631, 353155, 776941, 3884705, 8546351, 42731755]

約数ペア:

[(1, 42731755), (5, 8546351), (11, 3884705), (55, 776941), (121, 353155), (605, 70631), (1331, 32105), (6421, 6655)]