13554475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2143}}^1$

素因数の和:2187

約数の個数: 24

約数和(自身を含む): 19141632

約数和(自身を除く): 5587157

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1265, 2143, 6325, 10715, 23573, 49289, 53575, 117865, 246445, 542179, 589325, 1232225, 2710895, 13554475]

約数ペア:

[(1, 13554475), (5, 2710895), (11, 1232225), (23, 589325), (25, 542179), (55, 246445), (115, 117865), (253, 53575), (275, 49289), (575, 23573), (1265, 10715), (2143, 6325)]