1090265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 1463616

約数和(自身を除く): 373351

約数列:

[1, 5, 11, 43, 55, 215, 461, 473, 2305, 2365, 5071, 19823, 25355, 99115, 218053, 1090265]

約数ペア:

[(1, 1090265), (5, 218053), (11, 99115), (43, 25355), (55, 19823), (215, 5071), (461, 2365), (473, 2305)]