12860575

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5653}}^1$

素因数の和:5683

約数の個数: 24

約数和(自身を含む): 19630688

約数和(自身を除く): 6770113

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 5653, 28265, 39571, 73489, 141325, 197855, 367445, 514423, 989275, 1837225, 2572115, 12860575]

約数ペア:

[(1, 12860575), (5, 2572115), (7, 1837225), (13, 989275), (25, 514423), (35, 367445), (65, 197855), (91, 141325), (175, 73489), (325, 39571), (455, 28265), (2275, 5653)]