7976215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{443}}^1$

素因数の和:738

約数の個数: 16

約数和(自身を含む): 10368288

約数和(自身を除く): 2392073

約数列:

[1, 5, 13, 65, 277, 443, 1385, 2215, 3601, 5759, 18005, 28795, 122711, 613555, 1595243, 7976215]

約数ペア:

[(1, 7976215), (5, 1595243), (13, 613555), (65, 122711), (277, 28795), (443, 18005), (1385, 5759), (2215, 3601)]