549315

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 1055040

約数和(自身を除く): 505725

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 313, 351, 585, 939, 1565, 1755, 2817, 4069, 4695, 8451, 12207, 14085, 20345, 36621, 42255, 61035, 109863, 183105, 549315]

約数ペア:

[(1, 549315), (3, 183105), (5, 109863), (9, 61035), (13, 42255), (15, 36621), (27, 20345), (39, 14085), (45, 12207), (65, 8451), (117, 4695), (135, 4069), (195, 2817), (313, 1755), (351, 1565), (585, 939)]