26781495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137341}}^1$

素因数の和:137362

約数の個数: 16

約数和(自身を含む): 46146912

約数和(自身を除く): 19365417

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 137341, 412023, 686705, 1785433, 2060115, 5356299, 8927165, 26781495]

約数ペア:

[(1, 26781495), (3, 8927165), (5, 5356299), (13, 2060115), (15, 1785433), (39, 686705), (65, 412023), (195, 137341)]