288197055

素因数分解:

$3^3\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{1997}}^1$

素因数の和:3080

約数の個数: 32

約数和(自身を含む): 513086400

約数和(自身を除く): 224889345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1069, 1997, 3207, 5345, 5991, 9621, 9985, 16035, 17973, 28863, 29955, 48105, 53919, 89865, 144315, 269595, 2134793, 6404379, 10673965, 19213137, 32021895, 57639411, 96065685, 288197055]

約数ペア:

[(1, 288197055), (3, 96065685), (5, 57639411), (9, 32021895), (15, 19213137), (27, 10673965), (45, 6404379), (135, 2134793), (1069, 269595), (1997, 144315), (3207, 89865), (5345, 53919), (5991, 48105), (9621, 29955), (9985, 28863), (16035, 17973)]