15020235

素因数分解:

$3^4\times 5^1\times {\mathrm{37087}}^1$

素因数の和:37104

約数の個数: 20

約数和(自身を含む): 26925888

約数和(自身を除く): 11905653

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 37087, 111261, 185435, 333783, 556305, 1001349, 1668915, 3004047, 5006745, 15020235]

約数ペア:

[(1, 15020235), (3, 5006745), (5, 3004047), (9, 1668915), (15, 1001349), (27, 556305), (45, 333783), (81, 185435), (135, 111261), (405, 37087)]