4752945

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 9504000

約数和(自身を除く): 4751055

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 85, 95, 109, 135, 153, 171, 255, 285, 323, 327, 459, 513, 545, 765, 855, 969, 981, 1615, 1635, 1853, 2071, 2295, 2565, 2907, 2943, 4845, 4905, 5559, 6213, 8721, 9265, 10355, 14535, 14715, 16677, 18639, 27795, 31065, 35207, 43605, 50031, 55917, 83385, 93195, 105621, 176035, 250155, 279585, 316863, 528105, 950589, 1584315, 4752945]

約数ペア:

[(1, 4752945), (3, 1584315), (5, 950589), (9, 528105), (15, 316863), (17, 279585), (19, 250155), (27, 176035), (45, 105621), (51, 93195), (57, 83385), (85, 55917), (95, 50031), (109, 43605), (135, 35207), (153, 31065), (171, 27795), (255, 18639), (285, 16677), (323, 14715), (327, 14535), (459, 10355), (513, 9265), (545, 8721), (765, 6213), (855, 5559), (969, 4905), (981, 4845), (1615, 2943), (1635, 2907), (1853, 2565), (2071, 2295)]