260984595

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{3037}}^1$

素因数の和:3399

約数の個数: 32

約数和(自身を含む): 443596608

約数和(自身を除く): 182612013

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 337, 1011, 1685, 3037, 5055, 5729, 9111, 15185, 17187, 28645, 45555, 51629, 85935, 154887, 258145, 774435, 1023469, 3070407, 5117345, 15352035, 17398973, 52196919, 86994865, 260984595]

約数ペア:

[(1, 260984595), (3, 86994865), (5, 52196919), (15, 17398973), (17, 15352035), (51, 5117345), (85, 3070407), (255, 1023469), (337, 774435), (1011, 258145), (1685, 154887), (3037, 85935), (5055, 51629), (5729, 45555), (9111, 28645), (15185, 17187)]