302781985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4561}}^1$

素因数の和:4665

約数の個数: 32

約数和(自身を含む): 425689344

約数和(自身を除く): 122907359

約数列:

[1, 5, 11, 17, 55, 71, 85, 187, 355, 781, 935, 1207, 3905, 4561, 6035, 13277, 22805, 50171, 66385, 77537, 250855, 323831, 387685, 852907, 1619155, 3562141, 4264535, 5505127, 17810705, 27525635, 60556397, 302781985]

約数ペア:

[(1, 302781985), (5, 60556397), (11, 27525635), (17, 17810705), (55, 5505127), (71, 4264535), (85, 3562141), (187, 1619155), (355, 852907), (781, 387685), (935, 323831), (1207, 250855), (3905, 77537), (4561, 66385), (6035, 50171), (13277, 22805)]