149744155

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{22501}}^1$

素因数の和:22539

約数の個数: 16

約数和(自身を含む): 197657568

約数和(自身を除く): 47913413

約数列:

[1, 5, 11, 55, 121, 605, 1331, 6655, 22501, 112505, 247511, 1237555, 2722621, 13613105, 29948831, 149744155]

約数ペア:

[(1, 149744155), (5, 29948831), (11, 13613105), (55, 2722621), (121, 1237555), (605, 247511), (1331, 112505), (6655, 22501)]