128448155

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{19301}}^1$

素因数の和:19339

約数の個数: 16

約数和(自身を含む): 169548768

約数和(自身を除く): 41100613

約数列:

[1, 5, 11, 55, 121, 605, 1331, 6655, 19301, 96505, 212311, 1061555, 2335421, 11677105, 25689631, 128448155]

約数ペア:

[(1, 128448155), (5, 25689631), (11, 11677105), (55, 2335421), (121, 1061555), (605, 212311), (1331, 96505), (6655, 19301)]