1229265

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 2171520

約数和(自身を除く): 942255

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 463, 531, 885, 1389, 2315, 2655, 4167, 6945, 20835, 27317, 81951, 136585, 245853, 409755, 1229265]

約数ペア:

[(1, 1229265), (3, 409755), (5, 245853), (9, 136585), (15, 81951), (45, 27317), (59, 20835), (177, 6945), (295, 4167), (463, 2655), (531, 2315), (885, 1389)]