25145005

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{367}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 30841344

約数和(自身を除く): 5696339

約数列:

[1, 5, 71, 193, 355, 367, 965, 1835, 13703, 26057, 68515, 70831, 130285, 354155, 5029001, 25145005]

約数ペア:

[(1, 25145005), (5, 5029001), (71, 354155), (193, 130285), (355, 70831), (367, 68515), (965, 26057), (1835, 13703)]