27631385

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2003}}^1$

素因数の和:2128

約数の個数: 16

約数和(自身を含む): 34629120

約数和(自身を除く): 6997735

約数列:

[1, 5, 31, 89, 155, 445, 2003, 2759, 10015, 13795, 62093, 178267, 310465, 891335, 5526277, 27631385]

約数ペア:

[(1, 27631385), (5, 5526277), (31, 891335), (89, 310465), (155, 178267), (445, 62093), (2003, 13795), (2759, 10015)]