238657185

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45329}}^1$

素因数の和:45359

約数の個数: 40

約数和(自身を含む): 460734120

約数和(自身を除く): 222076935

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 45329, 135987, 226645, 407961, 589277, 679935, 1223883, 1767831, 2039805, 2946385, 3671649, 5303493, 6119415, 8839155, 15910479, 18358245, 26517465, 47731437, 79552395, 238657185]

約数ペア:

[(1, 238657185), (3, 79552395), (5, 47731437), (9, 26517465), (13, 18358245), (15, 15910479), (27, 8839155), (39, 6119415), (45, 5303493), (65, 3671649), (81, 2946385), (117, 2039805), (135, 1767831), (195, 1223883), (351, 679935), (405, 589277), (585, 407961), (1053, 226645), (1755, 135987), (5265, 45329)]