38782185

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11699}}^1$

素因数の和:11737

約数の個数: 32

約数和(自身を含む): 70761600

約数和(自身を除く): 31979415

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 11699, 35097, 58495, 152087, 175485, 198883, 456261, 596649, 760435, 994415, 2281305, 2585479, 2983245, 7756437, 12927395, 38782185]

約数ペア:

[(1, 38782185), (3, 12927395), (5, 7756437), (13, 2983245), (15, 2585479), (17, 2281305), (39, 994415), (51, 760435), (65, 596649), (85, 456261), (195, 198883), (221, 175485), (255, 152087), (663, 58495), (1105, 35097), (3315, 11699)]