86643135

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1987}}^1$

素因数の和:2037

約数の個数: 64

約数和(自身を含む): 171763200

約数和(自身を除く): 85120065

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 85, 95, 135, 153, 171, 255, 285, 323, 459, 513, 765, 855, 969, 1615, 1987, 2295, 2565, 2907, 4845, 5961, 8721, 9935, 14535, 17883, 29805, 33779, 37753, 43605, 53649, 89415, 101337, 113259, 168895, 188765, 268245, 304011, 339777, 506685, 566295, 641801, 912033, 1019331, 1520055, 1698885, 1925403, 3209005, 4560165, 5096655, 5776209, 9627015, 17328627, 28881045, 86643135]

約数ペア:

[(1, 86643135), (3, 28881045), (5, 17328627), (9, 9627015), (15, 5776209), (17, 5096655), (19, 4560165), (27, 3209005), (45, 1925403), (51, 1698885), (57, 1520055), (85, 1019331), (95, 912033), (135, 641801), (153, 566295), (171, 506685), (255, 339777), (285, 304011), (323, 268245), (459, 188765), (513, 168895), (765, 113259), (855, 101337), (969, 89415), (1615, 53649), (1987, 43605), (2295, 37753), (2565, 33779), (2907, 29805), (4845, 17883), (5961, 14535), (8721, 9935)]