3996245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:772

約数の個数: 16

約数和(自身を含む): 5285952

約数和(自身を除く): 1289707

約数列:

[1, 5, 11, 55, 113, 565, 643, 1243, 3215, 6215, 7073, 35365, 72659, 363295, 799249, 3996245]

約数ペア:

[(1, 3996245), (5, 799249), (11, 363295), (55, 72659), (113, 35365), (565, 7073), (643, 6215), (1243, 3215)]