48649975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9311}}^1$

素因数の和:9351

約数の個数: 24

約数和(自身を含む): 69281280

約数和(自身を除く): 20631305

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 9311, 46555, 102421, 176909, 232775, 512105, 884545, 1945999, 2560525, 4422725, 9729995, 48649975]

約数ペア:

[(1, 48649975), (5, 9729995), (11, 4422725), (19, 2560525), (25, 1945999), (55, 884545), (95, 512105), (209, 232775), (275, 176909), (475, 102421), (1045, 46555), (5225, 9311)]