130898385

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1231}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 242161920

約数和(自身を除く): 111263535

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 139, 153, 255, 417, 695, 765, 1231, 1251, 2085, 2363, 3693, 6155, 6255, 7089, 11079, 11815, 18465, 20927, 21267, 35445, 55395, 62781, 104635, 106335, 171109, 188343, 313905, 513327, 855545, 941715, 1539981, 2566635, 2908853, 7699905, 8726559, 14544265, 26179677, 43632795, 130898385]

約数ペア:

[(1, 130898385), (3, 43632795), (5, 26179677), (9, 14544265), (15, 8726559), (17, 7699905), (45, 2908853), (51, 2566635), (85, 1539981), (139, 941715), (153, 855545), (255, 513327), (417, 313905), (695, 188343), (765, 171109), (1231, 106335), (1251, 104635), (2085, 62781), (2363, 55395), (3693, 35445), (6155, 21267), (6255, 20927), (7089, 18465), (11079, 11815)]