4221745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1301}}^1$

素因数の和:1376

約数の個数: 16

約数和(自身を含む): 5624640

約数和(自身を除く): 1402895

約数列:

[1, 5, 11, 55, 59, 295, 649, 1301, 3245, 6505, 14311, 71555, 76759, 383795, 844349, 4221745]

約数ペア:

[(1, 4221745), (5, 844349), (11, 383795), (55, 76759), (59, 71555), (295, 14311), (649, 6505), (1301, 3245)]