239216905

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{10453}}^1$

素因数の和:10680

約数の個数: 16

約数和(自身を含む): 301075200

約数和(自身を除く): 61858295

約数列:

[1, 5, 23, 115, 199, 995, 4577, 10453, 22885, 52265, 240419, 1202095, 2080147, 10400735, 47843381, 239216905]

約数ペア:

[(1, 239216905), (5, 47843381), (23, 10400735), (115, 2080147), (199, 1202095), (995, 240419), (4577, 52265), (10453, 22885)]