202392905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16651}}^1$

素因数の和:16697

約数の個数: 32

約数和(自身を含む): 302133888

約数和(自身を除く): 99740983

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 12155, 16651, 83255, 183161, 216463, 283067, 915805, 1082315, 1415335, 2381093, 3113737, 3679871, 11905465, 15568685, 18399355, 40478581, 202392905]

約数ペア:

[(1, 202392905), (5, 40478581), (11, 18399355), (13, 15568685), (17, 11905465), (55, 3679871), (65, 3113737), (85, 2381093), (143, 1415335), (187, 1082315), (221, 915805), (715, 283067), (935, 216463), (1105, 183161), (2431, 83255), (12155, 16651)]