77597575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2909}}^1$

素因数の和:3027

約数の個数: 24

約数和(自身を含む): 106086960

約数和(自身を除く): 28489385

約数列:

[1, 5, 11, 25, 55, 97, 275, 485, 1067, 2425, 2909, 5335, 14545, 26675, 31999, 72725, 159995, 282173, 799975, 1410865, 3103903, 7054325, 15519515, 77597575]

約数ペア:

[(1, 77597575), (5, 15519515), (11, 7054325), (25, 3103903), (55, 1410865), (97, 799975), (275, 282173), (485, 159995), (1067, 72725), (2425, 31999), (2909, 26675), (5335, 14545)]