11888966575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{27974039}}^1$

素因数の和:27974066

約数の個数: 12

約数和(自身を含む): 15609514320

約数和(自身を除く): 3720547745

約数列:

[1, 5, 17, 25, 85, 425, 27974039, 139870195, 475558663, 699350975, 2377793315, 11888966575]

約数ペア:

[(1, 11888966575), (5, 2377793315), (17, 699350975), (25, 475558663), (85, 139870195), (425, 27974039)]