53139295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 73877760

約数和(自身を除く): 20738465

約数列:

[1, 5, 11, 19, 55, 95, 209, 211, 241, 1045, 1055, 1205, 2321, 2651, 4009, 4579, 11605, 13255, 20045, 22895, 44099, 50369, 50851, 220495, 251845, 254255, 559361, 966169, 2796805, 4830845, 10627859, 53139295]

約数ペア:

[(1, 53139295), (5, 10627859), (11, 4830845), (19, 2796805), (55, 966169), (95, 559361), (209, 254255), (211, 251845), (241, 220495), (1045, 50851), (1055, 50369), (1205, 44099), (2321, 22895), (2651, 20045), (4009, 13255), (4579, 11605)]