2713945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{971}}^1$

素因数の和:1032

約数の個数: 16

約数和(自身を含む): 3592512

約数和(自身を除く): 878567

約数列:

[1, 5, 13, 43, 65, 215, 559, 971, 2795, 4855, 12623, 41753, 63115, 208765, 542789, 2713945]

約数ペア:

[(1, 2713945), (5, 542789), (13, 208765), (43, 63115), (65, 41753), (215, 12623), (559, 4855), (971, 2795)]