54449385

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 98496000

約数和(自身を除く): 44046615

約数列:

[1, 3, 5, 15, 17, 29, 37, 51, 85, 87, 111, 145, 185, 199, 255, 435, 493, 555, 597, 629, 995, 1073, 1479, 1887, 2465, 2985, 3145, 3219, 3383, 5365, 5771, 7363, 7395, 9435, 10149, 16095, 16915, 17313, 18241, 22089, 28855, 36815, 50745, 54723, 86565, 91205, 98107, 110445, 125171, 213527, 273615, 294321, 375513, 490535, 625855, 640581, 1067635, 1471605, 1877565, 3202905, 3629959, 10889877, 18149795, 54449385]

約数ペア:

[(1, 54449385), (3, 18149795), (5, 10889877), (15, 3629959), (17, 3202905), (29, 1877565), (37, 1471605), (51, 1067635), (85, 640581), (87, 625855), (111, 490535), (145, 375513), (185, 294321), (199, 273615), (255, 213527), (435, 125171), (493, 110445), (555, 98107), (597, 91205), (629, 86565), (995, 54723), (1073, 50745), (1479, 36815), (1887, 28855), (2465, 22089), (2985, 18241), (3145, 17313), (3219, 16915), (3383, 16095), (5365, 10149), (5771, 9435), (7363, 7395)]