201788385

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{5693}}^1$

素因数の和:5857

約数の個数: 32

約数和(自身を含む): 344373120

約数和(自身を除く): 142584735

約数列:

[1, 3, 5, 15, 17, 51, 85, 139, 255, 417, 695, 2085, 2363, 5693, 7089, 11815, 17079, 28465, 35445, 85395, 96781, 290343, 483905, 791327, 1451715, 2373981, 3956635, 11869905, 13452559, 40357677, 67262795, 201788385]

約数ペア:

[(1, 201788385), (3, 67262795), (5, 40357677), (15, 13452559), (17, 11869905), (51, 3956635), (85, 2373981), (139, 1451715), (255, 791327), (417, 483905), (695, 290343), (2085, 96781), (2363, 85395), (5693, 35445), (7089, 28465), (11815, 17079)]