201385785

素因数分解:

$3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{63629}}^1$

素因数の和:63848

約数の個数: 16

約数和(自身を含む): 323749440

約数和(自身を除く): 122363655

約数列:

[1, 3, 5, 15, 211, 633, 1055, 3165, 63629, 190887, 318145, 954435, 13425719, 40277157, 67128595, 201385785]

約数ペア:

[(1, 201385785), (3, 67128595), (5, 40277157), (15, 13425719), (211, 954435), (633, 318145), (1055, 190887), (3165, 63629)]