2075265

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 3639168

約数和(自身を除く): 1563903

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 431, 535, 963, 1293, 1605, 2155, 3879, 4815, 6465, 19395, 46117, 138351, 230585, 415053, 691755, 2075265]

約数ペア:

[(1, 2075265), (3, 691755), (5, 415053), (9, 230585), (15, 138351), (45, 46117), (107, 19395), (321, 6465), (431, 4815), (535, 3879), (963, 2155), (1293, 1605)]