48919965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 91238400

約数和(自身を除く): 42318435

約数列:

[1, 3, 5, 15, 17, 19, 23, 51, 57, 69, 85, 95, 115, 255, 285, 323, 345, 391, 437, 439, 969, 1173, 1311, 1317, 1615, 1955, 2185, 2195, 4845, 5865, 6555, 6585, 7429, 7463, 8341, 10097, 22287, 22389, 25023, 30291, 37145, 37315, 41705, 50485, 111435, 111945, 125115, 141797, 151455, 171649, 191843, 425391, 514947, 575529, 708985, 858245, 959215, 2126955, 2574735, 2877645, 3261331, 9783993, 16306655, 48919965]

約数ペア:

[(1, 48919965), (3, 16306655), (5, 9783993), (15, 3261331), (17, 2877645), (19, 2574735), (23, 2126955), (51, 959215), (57, 858245), (69, 708985), (85, 575529), (95, 514947), (115, 425391), (255, 191843), (285, 171649), (323, 151455), (345, 141797), (391, 125115), (437, 111945), (439, 111435), (969, 50485), (1173, 41705), (1311, 37315), (1317, 37145), (1615, 30291), (1955, 25023), (2185, 22389), (2195, 22287), (4845, 10097), (5865, 8341), (6555, 7463), (6585, 7429)]