313680575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{965171}}^1$

素因数の和:965194

約数の個数: 12

約数和(自身を含む): 418884648

約数和(自身を除く): 105204073

約数列:

[1, 5, 13, 25, 65, 325, 965171, 4825855, 12547223, 24129275, 62736115, 313680575]

約数ペア:

[(1, 313680575), (5, 62736115), (13, 24129275), (25, 12547223), (65, 4825855), (325, 965171)]