55171325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{457}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 74965440

約数和(自身を除く): 19794115

約数列:

[1, 5, 11, 25, 55, 275, 439, 457, 2195, 2285, 4829, 5027, 10975, 11425, 24145, 25135, 120725, 125675, 200623, 1003115, 2206853, 5015575, 11034265, 55171325]

約数ペア:

[(1, 55171325), (5, 11034265), (11, 5015575), (25, 2206853), (55, 1003115), (275, 200623), (439, 125675), (457, 120725), (2195, 25135), (2285, 24145), (4829, 11425), (5027, 10975)]