1315418065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{285031}}^1$

素因数の和:285120

約数の個数: 16

約数和(自身を含む): 1723873536

約数和(自身を除く): 408455471

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 285031, 1425155, 3705403, 18527015, 20237201, 101186005, 263083613, 1315418065]

約数ペア:

[(1, 1315418065), (5, 263083613), (13, 101186005), (65, 20237201), (71, 18527015), (355, 3705403), (923, 1425155), (4615, 285031)]