66144205

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{7879}}^1$

素因数の和:7980

約数の個数: 16

約数和(自身を含む): 83969280

約数和(自身を除く): 17825075

約数列:

[1, 5, 23, 73, 115, 365, 1679, 7879, 8395, 39395, 181217, 575167, 906085, 2875835, 13228841, 66144205]

約数ペア:

[(1, 66144205), (5, 13228841), (23, 2875835), (73, 906085), (115, 575167), (365, 181217), (1679, 39395), (7879, 8395)]