2938375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{2137}}^1$

素因数の和:2163

約数の個数: 16

約数和(自身を含む): 4002336

約数和(自身を除く): 1063961

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 2137, 10685, 23507, 53425, 117535, 267125, 587675, 2938375]

約数ペア:

[(1, 2938375), (5, 587675), (11, 267125), (25, 117535), (55, 53425), (125, 23507), (275, 10685), (1375, 2137)]