73258455

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2143}}^1$

素因数の和:2247

約数の個数: 32

約数和(自身を含む): 122259456

約数和(自身を除く): 49001001

約数列:

[1, 3, 5, 15, 43, 53, 129, 159, 215, 265, 645, 795, 2143, 2279, 6429, 6837, 10715, 11395, 32145, 34185, 92149, 113579, 276447, 340737, 460745, 567895, 1382235, 1703685, 4883897, 14651691, 24419485, 73258455]

約数ペア:

[(1, 73258455), (3, 24419485), (5, 14651691), (15, 4883897), (43, 1703685), (53, 1382235), (129, 567895), (159, 460745), (215, 340737), (265, 276447), (645, 113579), (795, 92149), (2143, 34185), (2279, 32145), (6429, 11395), (6837, 10715)]