12647552615

素因数分解:

$5^1\times {\mathrm{631}}^1\times {\mathrm{1621}}^1\times {\mathrm{2473}}^1$

素因数の和:4730

約数の個数: 16

約数和(自身を含む): 15216643776

約数和(自身を除く): 2569091161

約数列:

[1, 5, 631, 1621, 2473, 3155, 8105, 12365, 1022851, 1560463, 4008733, 5114255, 7802315, 20043665, 2529510523, 12647552615]

約数ペア:

[(1, 12647552615), (5, 2529510523), (631, 20043665), (1621, 7802315), (2473, 5114255), (3155, 4008733), (8105, 1560463), (12365, 1022851)]