11553885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{853}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 23447424

約数和(自身を除く): 11893539

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 105, 129, 215, 301, 315, 387, 645, 853, 903, 1505, 1935, 2559, 2709, 4265, 4515, 5971, 7677, 12795, 13545, 17913, 29855, 36679, 38385, 53739, 89565, 110037, 183395, 256753, 268695, 330111, 550185, 770259, 1283765, 1650555, 2310777, 3851295, 11553885]

約数ペア:

[(1, 11553885), (3, 3851295), (5, 2310777), (7, 1650555), (9, 1283765), (15, 770259), (21, 550185), (35, 330111), (43, 268695), (45, 256753), (63, 183395), (105, 110037), (129, 89565), (215, 53739), (301, 38385), (315, 36679), (387, 29855), (645, 17913), (853, 13545), (903, 12795), (1505, 7677), (1935, 5971), (2559, 4515), (2709, 4265)]