982305

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 1729728

約数和(自身を除く): 747423

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 263, 415, 747, 789, 1245, 1315, 2367, 3735, 3945, 11835, 21829, 65487, 109145, 196461, 327435, 982305]

約数ペア:

[(1, 982305), (3, 327435), (5, 196461), (9, 109145), (15, 65487), (45, 21829), (83, 11835), (249, 3945), (263, 3735), (415, 2367), (747, 1315), (789, 1245)]