1520055

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1987}}^1$

素因数の和:2015

約数の個数: 24

約数和(自身を含む): 2791152

約数和(自身を除く): 1271097

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 1987, 5961, 9935, 17883, 29805, 33779, 89415, 101337, 168895, 304011, 506685, 1520055]

約数ペア:

[(1, 1520055), (3, 506685), (5, 304011), (9, 168895), (15, 101337), (17, 89415), (45, 33779), (51, 29805), (85, 17883), (153, 9935), (255, 5961), (765, 1987)]