218366485

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{7879}}^1$

素因数の和:8148

約数の個数: 16

約数和(自身を含む): 274602240

約数和(自身を除く): 56235755

約数列:

[1, 5, 23, 115, 241, 1205, 5543, 7879, 27715, 39395, 181217, 906085, 1898839, 9494195, 43673297, 218366485]

約数ペア:

[(1, 218366485), (5, 43673297), (23, 9494195), (115, 1898839), (241, 906085), (1205, 181217), (5543, 39395), (7879, 27715)]