8353025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 11011200

約数和(自身を除く): 2658175

約数列:

[1, 5, 23, 25, 73, 115, 199, 365, 575, 995, 1679, 1825, 4577, 4975, 8395, 14527, 22885, 41975, 72635, 114425, 334121, 363175, 1670605, 8353025]

約数ペア:

[(1, 8353025), (5, 1670605), (23, 363175), (25, 334121), (73, 114425), (115, 72635), (199, 41975), (365, 22885), (575, 14527), (995, 8395), (1679, 4975), (1825, 4577)]