53257395

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{27103}}^1$

素因数の和:27242

約数の個数: 16

約数和(自身を含む): 85865472

約数和(自身を除く): 32608077

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 27103, 81309, 135515, 406545, 3550493, 10651479, 17752465, 53257395]

約数ペア:

[(1, 53257395), (3, 17752465), (5, 10651479), (15, 3550493), (131, 406545), (393, 135515), (655, 81309), (1965, 27103)]