201757785

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{27283}}^1$

素因数の和:27337

約数の個数: 32

約数和(自身を含む): 353600640

約数和(自身を除く): 151842855

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 7395, 27283, 81849, 136415, 409245, 463811, 791207, 1391433, 2319055, 2373621, 3956035, 6957165, 11868105, 13450519, 40351557, 67252595, 201757785]

約数ペア:

[(1, 201757785), (3, 67252595), (5, 40351557), (15, 13450519), (17, 11868105), (29, 6957165), (51, 3956035), (85, 2373621), (87, 2319055), (145, 1391433), (255, 791207), (435, 463811), (493, 409245), (1479, 136415), (2465, 81849), (7395, 27283)]