12265535

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:778

約数の個数: 16

約数和(自身を含む): 15253920

約数和(自身を除く): 2988385

約数列:

[1, 5, 43, 89, 215, 445, 641, 3205, 3827, 19135, 27563, 57049, 137815, 285245, 2453107, 12265535]

約数ペア:

[(1, 12265535), (5, 2453107), (43, 285245), (89, 137815), (215, 57049), (445, 27563), (641, 19135), (3205, 3827)]