12884655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{443}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 23698944

約数和(自身を除く): 10814289

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 277, 443, 831, 1329, 1385, 1939, 2215, 3101, 4155, 5817, 6645, 9303, 9695, 15505, 29085, 46515, 122711, 368133, 613555, 858977, 1840665, 2576931, 4294885, 12884655]

約数ペア:

[(1, 12884655), (3, 4294885), (5, 2576931), (7, 1840665), (15, 858977), (21, 613555), (35, 368133), (105, 122711), (277, 46515), (443, 29085), (831, 15505), (1329, 9695), (1385, 9303), (1939, 6645), (2215, 5817), (3101, 4155)]