12261285

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^2\times {\mathrm{97}}^1$

素因数の和:214

約数の個数: 36

約数和(自身を含む): 21884772

約数和(自身を除く): 9623487

約数列:

[1, 3, 5, 9, 15, 45, 53, 97, 159, 265, 291, 477, 485, 795, 873, 1455, 2385, 2809, 4365, 5141, 8427, 14045, 15423, 25281, 25705, 42135, 46269, 77115, 126405, 231345, 272473, 817419, 1362365, 2452257, 4087095, 12261285]

約数ペア:

[(1, 12261285), (3, 4087095), (5, 2452257), (9, 1362365), (15, 817419), (45, 272473), (53, 231345), (97, 126405), (159, 77115), (265, 46269), (291, 42135), (477, 25705), (485, 25281), (795, 15423), (873, 14045), (1455, 8427), (2385, 5141), (2809, 4365)]