15947055

素因数分解:

$3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{911}}^1$

素因数の和:1311

約数の個数: 24

約数和(自身を含む): 27743040

約数和(自身を除く): 11795985

約数列:

[1, 3, 5, 9, 15, 45, 389, 911, 1167, 1945, 2733, 3501, 4555, 5835, 8199, 13665, 17505, 40995, 354379, 1063137, 1771895, 3189411, 5315685, 15947055]

約数ペア:

[(1, 15947055), (3, 5315685), (5, 3189411), (9, 1771895), (15, 1063137), (45, 354379), (389, 40995), (911, 17505), (1167, 13665), (1945, 8199), (2733, 5835), (3501, 4555)]