47775025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4373}}^1$

素因数の和:4425

約数の個数: 24

約数和(自身を含む): 65085120

約数和(自身を除く): 17310095

約数列:

[1, 5, 19, 23, 25, 95, 115, 437, 475, 575, 2185, 4373, 10925, 21865, 83087, 100579, 109325, 415435, 502895, 1911001, 2077175, 2514475, 9555005, 47775025]

約数ペア:

[(1, 47775025), (5, 9555005), (19, 2514475), (23, 2077175), (25, 1911001), (95, 502895), (115, 415435), (437, 109325), (475, 100579), (575, 83087), (2185, 21865), (4373, 10925)]