489363755

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{17657}}^1$

素因数の和:17926

約数の個数: 16

約数和(自身を含む): 615345984

約数和(自身を除く): 125982229

約数列:

[1, 5, 23, 115, 241, 1205, 5543, 17657, 27715, 88285, 406111, 2030555, 4255337, 21276685, 97872751, 489363755]

約数ペア:

[(1, 489363755), (5, 97872751), (23, 21276685), (115, 4255337), (241, 2030555), (1205, 406111), (5543, 88285), (17657, 27715)]