11475215

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:442

約数の個数: 16

約数和(自身を含む): 14113440

約数和(自身を除く): 2638225

約数列:

[1, 5, 89, 107, 241, 445, 535, 1205, 9523, 21449, 25787, 47615, 107245, 128935, 2295043, 11475215]

約数ペア:

[(1, 11475215), (5, 2295043), (89, 128935), (107, 107245), (241, 47615), (445, 25787), (535, 21449), (1205, 9523)]