57719805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 110315520

約数和(自身を除く): 52595715

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 71, 143, 165, 195, 213, 355, 379, 429, 715, 781, 923, 1065, 1137, 1895, 2145, 2343, 2769, 3905, 4169, 4615, 4927, 5685, 10153, 11715, 12507, 13845, 14781, 20845, 24635, 26909, 30459, 50765, 54197, 62535, 73905, 80727, 134545, 152295, 162591, 270985, 295999, 349817, 403635, 812955, 887997, 1049451, 1479995, 1749085, 3847987, 4439985, 5247255, 11543961, 19239935, 57719805]

約数ペア:

[(1, 57719805), (3, 19239935), (5, 11543961), (11, 5247255), (13, 4439985), (15, 3847987), (33, 1749085), (39, 1479995), (55, 1049451), (65, 887997), (71, 812955), (143, 403635), (165, 349817), (195, 295999), (213, 270985), (355, 162591), (379, 152295), (429, 134545), (715, 80727), (781, 73905), (923, 62535), (1065, 54197), (1137, 50765), (1895, 30459), (2145, 26909), (2343, 24635), (2769, 20845), (3905, 14781), (4169, 13845), (4615, 12507), (4927, 11715), (5685, 10153)]