55669815

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 106168320

約数和(自身を除く): 50498505

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 127, 135, 153, 191, 255, 381, 459, 573, 635, 765, 955, 1143, 1719, 1905, 2159, 2295, 2865, 3247, 3429, 5157, 5715, 6477, 8595, 9741, 10795, 16235, 17145, 19431, 24257, 25785, 29223, 32385, 48705, 58293, 72771, 87669, 97155, 121285, 146115, 218313, 291465, 363855, 412369, 438345, 654939, 1091565, 1237107, 2061845, 3274695, 3711321, 6185535, 11133963, 18556605, 55669815]

約数ペア:

[(1, 55669815), (3, 18556605), (5, 11133963), (9, 6185535), (15, 3711321), (17, 3274695), (27, 2061845), (45, 1237107), (51, 1091565), (85, 654939), (127, 438345), (135, 412369), (153, 363855), (191, 291465), (255, 218313), (381, 146115), (459, 121285), (573, 97155), (635, 87669), (765, 72771), (955, 58293), (1143, 48705), (1719, 32385), (1905, 29223), (2159, 25785), (2295, 24257), (2865, 19431), (3247, 17145), (3429, 16235), (5157, 10795), (5715, 9741), (6477, 8595)]