12331855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{479}}^1$

素因数の和:774

約数の個数: 16

約数和(自身を含む): 15667200

約数和(自身を除く): 3335345

約数列:

[1, 5, 19, 95, 271, 479, 1355, 2395, 5149, 9101, 25745, 45505, 129809, 649045, 2466371, 12331855]

約数ペア:

[(1, 12331855), (5, 2466371), (19, 649045), (95, 129809), (271, 45505), (479, 25745), (1355, 9101), (2395, 5149)]