187182015

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 328527360

約数和(自身を除く): 141345345

約数列:

[1, 3, 5, 15, 19, 41, 57, 83, 95, 123, 193, 205, 249, 285, 415, 579, 615, 779, 965, 1245, 1577, 2337, 2895, 3403, 3667, 3895, 4731, 7885, 7913, 10209, 11001, 11685, 16019, 17015, 18335, 23655, 23739, 39565, 48057, 51045, 55005, 64657, 80095, 118695, 150347, 193971, 240285, 304361, 323285, 451041, 656779, 751735, 913083, 969855, 1521805, 1970337, 2255205, 3283895, 4565415, 9851685, 12478801, 37436403, 62394005, 187182015]

約数ペア:

[(1, 187182015), (3, 62394005), (5, 37436403), (15, 12478801), (19, 9851685), (41, 4565415), (57, 3283895), (83, 2255205), (95, 1970337), (123, 1521805), (193, 969855), (205, 913083), (249, 751735), (285, 656779), (415, 451041), (579, 323285), (615, 304361), (779, 240285), (965, 193971), (1245, 150347), (1577, 118695), (2337, 80095), (2895, 64657), (3403, 55005), (3667, 51045), (3895, 48057), (4731, 39565), (7885, 23739), (7913, 23655), (10209, 18335), (11001, 17015), (11685, 16019)]