13392995

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 20528640

約数和(自身を除く): 7135645

約数列:

[1, 5, 7, 11, 35, 43, 55, 77, 215, 301, 385, 473, 809, 1505, 2365, 3311, 4045, 5663, 8899, 16555, 28315, 34787, 44495, 62293, 173935, 243509, 311465, 382657, 1217545, 1913285, 2678599, 13392995]

約数ペア:

[(1, 13392995), (5, 2678599), (7, 1913285), (11, 1217545), (35, 382657), (43, 311465), (55, 243509), (77, 173935), (215, 62293), (301, 44495), (385, 34787), (473, 28315), (809, 16555), (1505, 8899), (2365, 5663), (3311, 4045)]