54857275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10499}}^1$

素因数の和:10539

約数の個数: 24

約数和(自身を含む): 78120000

約数和(自身を除く): 23262725

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 10499, 52495, 115489, 199481, 262475, 577445, 997405, 2194291, 2887225, 4987025, 10971455, 54857275]

約数ペア:

[(1, 54857275), (5, 10971455), (11, 4987025), (19, 2887225), (25, 2194291), (55, 997405), (95, 577445), (209, 262475), (275, 199481), (475, 115489), (1045, 52495), (5225, 10499)]