11986005

素因数分解:

$3^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{907}}^1$

素因数の和:1796

約数の個数: 16

約数和(自身を含む): 19220544

約数和(自身を除く): 7234539

約数列:

[1, 3, 5, 15, 881, 907, 2643, 2721, 4405, 4535, 13215, 13605, 799067, 2397201, 3995335, 11986005]

約数ペア:

[(1, 11986005), (3, 3995335), (5, 2397201), (15, 799067), (881, 13605), (907, 13215), (2643, 4535), (2721, 4405)]