25257985

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4051}}^1$

素因数の和:4128

約数の個数: 16

約数和(自身を含む): 32091840

約数和(自身を除く): 6833855

約数列:

[1, 5, 29, 43, 145, 215, 1247, 4051, 6235, 20255, 117479, 174193, 587395, 870965, 5051597, 25257985]

約数ペア:

[(1, 25257985), (5, 5051597), (29, 870965), (43, 587395), (145, 174193), (215, 117479), (1247, 20255), (4051, 6235)]