85085847

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2081}}^1$

素因数の和:2164

約数の個数: 48

約数和(自身を含む): 155900160

約数和(自身を除く): 70814313

約数列:

[1, 3, 7, 9, 11, 21, 33, 59, 63, 77, 99, 177, 231, 413, 531, 649, 693, 1239, 1947, 2081, 3717, 4543, 5841, 6243, 13629, 14567, 18729, 22891, 40887, 43701, 68673, 122779, 131103, 160237, 206019, 368337, 480711, 859453, 1105011, 1350569, 1442133, 2578359, 4051707, 7735077, 9453983, 12155121, 28361949, 85085847]

約数ペア:

[(1, 85085847), (3, 28361949), (7, 12155121), (9, 9453983), (11, 7735077), (21, 4051707), (33, 2578359), (59, 1442133), (63, 1350569), (77, 1105011), (99, 859453), (177, 480711), (231, 368337), (413, 206019), (531, 160237), (649, 131103), (693, 122779), (1239, 68673), (1947, 43701), (2081, 40887), (3717, 22891), (4543, 18729), (5841, 14567), (6243, 13629)]