11120085

素因数分解:

$3^4\times 5^1\times {\mathrm{27457}}^1$

素因数の和:27474

約数の個数: 20

約数和(自身を含む): 19934508

約数和(自身を除く): 8814423

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 27457, 82371, 137285, 247113, 411855, 741339, 1235565, 2224017, 3706695, 11120085]

約数ペア:

[(1, 11120085), (3, 3706695), (5, 2224017), (9, 1235565), (15, 741339), (27, 411855), (45, 247113), (81, 137285), (135, 82371), (405, 27457)]