204477475

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1787}}^1$

素因数の和:2019

約数の個数: 24

約数和(自身を含む): 266054400

約数和(自身を除く): 61576925

約数列:

[1, 5, 23, 25, 115, 199, 575, 995, 1787, 4577, 4975, 8935, 22885, 41101, 44675, 114425, 205505, 355613, 1027525, 1778065, 8179099, 8890325, 40895495, 204477475]

約数ペア:

[(1, 204477475), (5, 40895495), (23, 8890325), (25, 8179099), (115, 1778065), (199, 1027525), (575, 355613), (995, 205505), (1787, 114425), (4577, 44675), (4975, 41101), (8935, 22885)]