304855985

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{30139}}^1$

素因数の和:30185

約数の個数: 24

約数和(自身を含む): 444143040

約数和(自身を除く): 139287055

約数列:

[1, 5, 7, 17, 35, 85, 119, 289, 595, 1445, 2023, 10115, 30139, 150695, 210973, 512363, 1054865, 2561815, 3586541, 8710171, 17932705, 43550855, 60971197, 304855985]

約数ペア:

[(1, 304855985), (5, 60971197), (7, 43550855), (17, 17932705), (35, 8710171), (85, 3586541), (119, 2561815), (289, 1054865), (595, 512363), (1445, 210973), (2023, 150695), (10115, 30139)]