8844885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 17956224

約数和(自身を除く): 9111339

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 105, 129, 215, 301, 315, 387, 645, 653, 903, 1505, 1935, 1959, 2709, 3265, 4515, 4571, 5877, 9795, 13545, 13713, 22855, 28079, 29385, 41139, 68565, 84237, 140395, 196553, 205695, 252711, 421185, 589659, 982765, 1263555, 1768977, 2948295, 8844885]

約数ペア:

[(1, 8844885), (3, 2948295), (5, 1768977), (7, 1263555), (9, 982765), (15, 589659), (21, 421185), (35, 252711), (43, 205695), (45, 196553), (63, 140395), (105, 84237), (129, 68565), (215, 41139), (301, 29385), (315, 28079), (387, 22855), (645, 13713), (653, 13545), (903, 9795), (1505, 5877), (1935, 4571), (1959, 4515), (2709, 3265)]