12701855

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{349}}^1$

素因数の和:634

約数の個数: 16

約数和(自身を含む): 15876000

約数和(自身を除く): 3174145

約数列:

[1, 5, 29, 145, 251, 349, 1255, 1745, 7279, 10121, 36395, 50605, 87599, 437995, 2540371, 12701855]

約数ペア:

[(1, 12701855), (5, 2540371), (29, 437995), (145, 87599), (251, 50605), (349, 36395), (1255, 10121), (1745, 7279)]