11689705

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:444

約数の個数: 16

約数和(自身を含む): 14374800

約数和(自身を除く): 2685095

約数列:

[1, 5, 89, 109, 241, 445, 545, 1205, 9701, 21449, 26269, 48505, 107245, 131345, 2337941, 11689705]

約数ペア:

[(1, 11689705), (5, 2337941), (89, 131345), (109, 107245), (241, 48505), (445, 26269), (545, 21449), (1205, 9701)]