201317445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33637}}^1$

素因数の和:33674

約数の個数: 48

約数和(自身を含む): 419802240

約数和(自身を除く): 218484795

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 33637, 100911, 168185, 235459, 302733, 504555, 639103, 706377, 1177295, 1513665, 1917309, 2119131, 3195515, 3531885, 4473721, 5751927, 9586545, 10595655, 13421163, 22368605, 28759635, 40263489, 67105815, 201317445]

約数ペア:

[(1, 201317445), (3, 67105815), (5, 40263489), (7, 28759635), (9, 22368605), (15, 13421163), (19, 10595655), (21, 9586545), (35, 5751927), (45, 4473721), (57, 3531885), (63, 3195515), (95, 2119131), (105, 1917309), (133, 1513665), (171, 1177295), (285, 706377), (315, 639103), (399, 504555), (665, 302733), (855, 235459), (1197, 168185), (1995, 100911), (5985, 33637)]