11975425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6221}}^1$

素因数の和:6249

約数の個数: 24

約数和(自身を含む): 18516672

約数和(自身を除く): 6541247

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 6221, 31105, 43547, 68431, 155525, 217735, 342155, 479017, 1088675, 1710775, 2395085, 11975425]

約数ペア:

[(1, 11975425), (5, 2395085), (7, 1710775), (11, 1088675), (25, 479017), (35, 342155), (55, 217735), (77, 155525), (175, 68431), (275, 43547), (385, 31105), (1925, 6221)]