127159985

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 167712768

約数和(自身を除く): 40552783

約数列:

[1, 5, 23, 31, 53, 115, 155, 265, 673, 713, 1219, 1643, 3365, 3565, 6095, 8215, 15479, 20863, 35669, 37789, 77395, 104315, 178345, 188945, 479849, 820387, 1105739, 2399245, 4101935, 5528695, 25431997, 127159985]

約数ペア:

[(1, 127159985), (5, 25431997), (23, 5528695), (31, 4101935), (53, 2399245), (115, 1105739), (155, 820387), (265, 479849), (673, 188945), (713, 178345), (1219, 104315), (1643, 77395), (3365, 37789), (3565, 35669), (6095, 20863), (8215, 15479)]