66328895

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{7901}}^1$

素因数の和:8002

約数の個数: 16

約数和(自身を含む): 84203712

約数和(自身を除く): 17874817

約数列:

[1, 5, 23, 73, 115, 365, 1679, 7901, 8395, 39505, 181723, 576773, 908615, 2883865, 13265779, 66328895]

約数ペア:

[(1, 66328895), (5, 13265779), (23, 2883865), (73, 908615), (115, 576773), (365, 181723), (1679, 39505), (7901, 8395)]