57655195

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 36

約数和(自身を含む): 78502608

約数和(自身を除く): 20847413

約数列:

[1, 5, 13, 31, 65, 71, 155, 169, 355, 403, 845, 923, 961, 2015, 2201, 4615, 4805, 5239, 11005, 11999, 12493, 26195, 28613, 59995, 62465, 68231, 143065, 162409, 341155, 371969, 812045, 887003, 1859845, 4435015, 11531039, 57655195]

約数ペア:

[(1, 57655195), (5, 11531039), (13, 4435015), (31, 1859845), (65, 887003), (71, 812045), (155, 371969), (169, 341155), (355, 162409), (403, 143065), (845, 68231), (923, 62465), (961, 59995), (2015, 28613), (2201, 26195), (4615, 12493), (4805, 11999), (5239, 11005)]