22131175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3499}}^1$

素因数の和:3543

約数の個数: 24

約数和(自身を含む): 31248000

約数和(自身を除く): 9116825

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1265, 3499, 6325, 17495, 38489, 80477, 87475, 192445, 402385, 885247, 962225, 2011925, 4426235, 22131175]

約数ペア:

[(1, 22131175), (5, 4426235), (11, 2011925), (23, 962225), (25, 885247), (55, 402385), (115, 192445), (253, 87475), (275, 80477), (575, 38489), (1265, 17495), (3499, 6325)]