27942585

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 52531200

約数和(自身を除く): 24588615

約数列:

[1, 3, 5, 11, 15, 23, 33, 37, 55, 69, 111, 115, 165, 185, 199, 253, 345, 407, 555, 597, 759, 851, 995, 1221, 1265, 2035, 2189, 2553, 2985, 3795, 4255, 4577, 6105, 6567, 7363, 9361, 10945, 12765, 13731, 22089, 22885, 28083, 32835, 36815, 46805, 50347, 68655, 80993, 110445, 140415, 151041, 169349, 242979, 251735, 404965, 508047, 755205, 846745, 1214895, 1862839, 2540235, 5588517, 9314195, 27942585]

約数ペア:

[(1, 27942585), (3, 9314195), (5, 5588517), (11, 2540235), (15, 1862839), (23, 1214895), (33, 846745), (37, 755205), (55, 508047), (69, 404965), (111, 251735), (115, 242979), (165, 169349), (185, 151041), (199, 140415), (253, 110445), (345, 80993), (407, 68655), (555, 50347), (597, 46805), (759, 36815), (851, 32835), (995, 28083), (1221, 22885), (1265, 22089), (2035, 13731), (2189, 12765), (2553, 10945), (2985, 9361), (3795, 7363), (4255, 6567), (4577, 6105)]