139655385

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 247665600

約数和(自身を除く): 108010215

約数列:

[1, 3, 5, 9, 15, 45, 83, 139, 249, 269, 415, 417, 695, 747, 807, 1245, 1251, 1345, 2085, 2421, 3735, 4035, 6255, 11537, 12105, 22327, 34611, 37391, 57685, 66981, 103833, 111635, 112173, 173055, 186955, 200943, 334905, 336519, 519165, 560865, 1004715, 1682595, 3103453, 9310359, 15517265, 27931077, 46551795, 139655385]

約数ペア:

[(1, 139655385), (3, 46551795), (5, 27931077), (9, 15517265), (15, 9310359), (45, 3103453), (83, 1682595), (139, 1004715), (249, 560865), (269, 519165), (415, 336519), (417, 334905), (695, 200943), (747, 186955), (807, 173055), (1245, 112173), (1251, 111635), (1345, 103833), (2085, 66981), (2421, 57685), (3735, 37391), (4035, 34611), (6255, 22327), (11537, 12105)]