11281215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68371}}^1$

素因数の和:68390

約数の個数: 16

約数和(自身を含む): 19691136

約数和(自身を除く): 8409921

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 68371, 205113, 341855, 752081, 1025565, 2256243, 3760405, 11281215]

約数ペア:

[(1, 11281215), (3, 3760405), (5, 2256243), (11, 1025565), (15, 752081), (33, 341855), (55, 205113), (165, 68371)]