1089795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 2032128

約数和(自身を除く): 942333

約数列:

[1, 3, 5, 7, 15, 21, 35, 97, 105, 107, 291, 321, 485, 535, 679, 749, 1455, 1605, 2037, 2247, 3395, 3745, 10185, 10379, 11235, 31137, 51895, 72653, 155685, 217959, 363265, 1089795]

約数ペア:

[(1, 1089795), (3, 363265), (5, 217959), (7, 155685), (15, 72653), (21, 51895), (35, 31137), (97, 11235), (105, 10379), (107, 10185), (291, 3745), (321, 3395), (485, 2247), (535, 2037), (679, 1605), (749, 1455)]