6421745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2203}}^1$

素因数の和:2272

約数の個数: 16

約数和(自身を含む): 8569152

約数和(自身を除く): 2147407

約数列:

[1, 5, 11, 53, 55, 265, 583, 2203, 2915, 11015, 24233, 116759, 121165, 583795, 1284349, 6421745]

約数ペア:

[(1, 6421745), (5, 1284349), (11, 583795), (53, 121165), (55, 116759), (265, 24233), (583, 11015), (2203, 2915)]