137067985

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{2557}}^1$

素因数の和:2784

約数の個数: 16

約数和(自身を含む): 167968512

約数和(自身を除く): 30900527

約数列:

[1, 5, 71, 151, 355, 755, 2557, 10721, 12785, 53605, 181547, 386107, 907735, 1930535, 27413597, 137067985]

約数ペア:

[(1, 137067985), (5, 27413597), (71, 1930535), (151, 907735), (355, 386107), (755, 181547), (2557, 53605), (10721, 12785)]