3781745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2371}}^1$

素因数の和:2416

約数の個数: 16

約数和(自身を含む): 5123520

約数和(自身を除く): 1341775

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 2371, 11855, 26081, 68759, 130405, 343795, 756349, 3781745]

約数ペア:

[(1, 3781745), (5, 756349), (11, 343795), (29, 130405), (55, 68759), (145, 26081), (319, 11855), (1595, 2371)]