27430455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{863}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 47609856

約数和(自身を除く): 20179401

約数列:

[1, 3, 5, 13, 15, 39, 65, 163, 195, 489, 815, 863, 2119, 2445, 2589, 4315, 6357, 10595, 11219, 12945, 31785, 33657, 56095, 140669, 168285, 422007, 703345, 1828697, 2110035, 5486091, 9143485, 27430455]

約数ペア:

[(1, 27430455), (3, 9143485), (5, 5486091), (13, 2110035), (15, 1828697), (39, 703345), (65, 422007), (163, 168285), (195, 140669), (489, 56095), (815, 33657), (863, 31785), (2119, 12945), (2445, 11219), (2589, 10595), (4315, 6357)]