127771105

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17467}}^1$

素因数の和:17509

約数の個数: 32

約数和(自身を含む): 201231360

約数和(自身を除く): 73460255

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 7315, 17467, 87335, 122269, 192137, 331873, 611345, 960685, 1344959, 1659365, 2323111, 3650603, 6724795, 11615555, 18253015, 25554221, 127771105]

約数ペア:

[(1, 127771105), (5, 25554221), (7, 18253015), (11, 11615555), (19, 6724795), (35, 3650603), (55, 2323111), (77, 1659365), (95, 1344959), (133, 960685), (209, 611345), (385, 331873), (665, 192137), (1045, 122269), (1463, 87335), (7315, 17467)]