201784495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{433}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 273107520

約数和(自身を除く): 71323025

約数列:

[1, 5, 11, 37, 55, 185, 229, 407, 433, 1145, 2035, 2165, 2519, 4763, 8473, 12595, 16021, 23815, 42365, 80105, 93203, 99157, 176231, 466015, 495785, 881155, 1090727, 3668809, 5453635, 18344045, 40356899, 201784495]

約数ペア:

[(1, 201784495), (5, 40356899), (11, 18344045), (37, 5453635), (55, 3668809), (185, 1090727), (229, 881155), (407, 495785), (433, 466015), (1145, 176231), (2035, 99157), (2165, 93203), (2519, 80105), (4763, 42365), (8473, 23815), (12595, 16021)]