6720300145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{326149}}^1$

素因数の和:326484

約数の個数: 16

約数和(自身を含む): 8712118800

約数和(自身を除く): 1991818655

約数列:

[1, 5, 13, 65, 317, 1585, 4121, 20605, 326149, 1630745, 4239937, 21199685, 103389233, 516946165, 1344060029, 6720300145]

約数ペア:

[(1, 6720300145), (5, 1344060029), (13, 516946165), (65, 103389233), (317, 21199685), (1585, 4239937), (4121, 1630745), (20605, 326149)]