214665

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1301}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 374976

約数和(自身を除く): 160311

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1301, 3903, 6505, 14311, 19515, 42933, 71555, 214665]

約数ペア:

[(1, 214665), (3, 71555), (5, 42933), (11, 19515), (15, 14311), (33, 6505), (55, 3903), (165, 1301)]