66398755

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{829}}^1$

素因数の和:1110

約数の個数: 16

約数和(自身を含む): 81154080

約数和(自身を除く): 14755325

約数列:

[1, 5, 83, 193, 415, 829, 965, 4145, 16019, 68807, 80095, 159997, 344035, 799985, 13279751, 66398755]

約数ペア:

[(1, 66398755), (5, 13279751), (83, 799985), (193, 344035), (415, 159997), (829, 80095), (965, 68807), (4145, 16019)]