11209885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3067}}^1$

素因数の和:3132

約数の個数: 16

約数和(自身を含む): 14579136

約数和(自身を除く): 3369251

約数列:

[1, 5, 17, 43, 85, 215, 731, 3067, 3655, 15335, 52139, 131881, 260695, 659405, 2241977, 11209885]

約数ペア:

[(1, 11209885), (5, 2241977), (17, 659405), (43, 260695), (85, 131881), (215, 52139), (731, 15335), (3067, 3655)]