2728385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:568

約数の個数: 16

約数和(自身を含む): 3611520

約数和(自身を除く): 883135

約数列:

[1, 5, 11, 55, 113, 439, 565, 1243, 2195, 4829, 6215, 24145, 49607, 248035, 545677, 2728385]

約数ペア:

[(1, 2728385), (5, 545677), (11, 248035), (55, 49607), (113, 24145), (439, 6215), (565, 4829), (1243, 2195)]