129428635

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 181578240

約数和(自身を除く): 52149605

約数列:

[1, 5, 7, 35, 73, 179, 283, 365, 511, 895, 1253, 1415, 1981, 2555, 6265, 9905, 13067, 20659, 50657, 65335, 91469, 103295, 144613, 253285, 354599, 457345, 723065, 1772995, 3697961, 18489805, 25885727, 129428635]

約数ペア:

[(1, 129428635), (5, 25885727), (7, 18489805), (35, 3697961), (73, 1772995), (179, 723065), (283, 457345), (365, 354599), (511, 253285), (895, 144613), (1253, 103295), (1415, 91469), (1981, 65335), (2555, 50657), (6265, 20659), (9905, 13067)]