886215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 1596672

約数和(自身を除く): 710457

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 131, 165, 205, 393, 451, 615, 655, 1353, 1441, 1965, 2255, 4323, 5371, 6765, 7205, 16113, 21615, 26855, 59081, 80565, 177243, 295405, 886215]

約数ペア:

[(1, 886215), (3, 295405), (5, 177243), (11, 80565), (15, 59081), (33, 26855), (41, 21615), (55, 16113), (123, 7205), (131, 6765), (165, 5371), (205, 4323), (393, 2255), (451, 1965), (615, 1441), (655, 1353)]