5785521

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 9086400

約数和(自身を除く): 3300879

約数列:

[1, 3, 7, 21, 43, 129, 149, 301, 447, 903, 1043, 1849, 3129, 5547, 6407, 12943, 19221, 38829, 44849, 134547, 275501, 826503, 1928507, 5785521]

約数ペア:

[(1, 5785521), (3, 1928507), (7, 826503), (21, 275501), (43, 134547), (129, 44849), (149, 38829), (301, 19221), (447, 12943), (903, 6407), (1043, 5547), (1849, 3129)]