12533445

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 23250240

約数和(自身を除く): 10716795

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 107, 137, 171, 285, 321, 411, 535, 685, 855, 963, 1233, 1605, 2033, 2055, 2603, 4815, 6099, 6165, 7809, 10165, 13015, 14659, 18297, 23427, 30495, 39045, 43977, 73295, 91485, 117135, 131931, 219885, 278521, 659655, 835563, 1392605, 2506689, 4177815, 12533445]

約数ペア:

[(1, 12533445), (3, 4177815), (5, 2506689), (9, 1392605), (15, 835563), (19, 659655), (45, 278521), (57, 219885), (95, 131931), (107, 117135), (137, 91485), (171, 73295), (285, 43977), (321, 39045), (411, 30495), (535, 23427), (685, 18297), (855, 14659), (963, 13015), (1233, 10165), (1605, 7809), (2033, 6165), (2055, 6099), (2603, 4815)]