8303945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2971}}^1$

素因数の和:3032

約数の個数: 16

約数和(自身を含む): 10984512

約数和(自身を除く): 2680567

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 2971, 14855, 38623, 127753, 193115, 638765, 1660789, 8303945]

約数ペア:

[(1, 8303945), (5, 1660789), (13, 638765), (43, 193115), (65, 127753), (215, 38623), (559, 14855), (2795, 2971)]