2583315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 5241600

約数和(自身を除く): 2658285

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 59, 63, 105, 139, 177, 295, 315, 413, 417, 531, 695, 885, 973, 1239, 1251, 2065, 2085, 2655, 2919, 3717, 4865, 6195, 6255, 8201, 8757, 14595, 18585, 24603, 41005, 43785, 57407, 73809, 123015, 172221, 287035, 369045, 516663, 861105, 2583315]

約数ペア:

[(1, 2583315), (3, 861105), (5, 516663), (7, 369045), (9, 287035), (15, 172221), (21, 123015), (35, 73809), (45, 57407), (59, 43785), (63, 41005), (105, 24603), (139, 18585), (177, 14595), (295, 8757), (315, 8201), (413, 6255), (417, 6195), (531, 4865), (695, 3717), (885, 2919), (973, 2655), (1239, 2085), (1251, 2065)]