3886555975

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{2189609}}^1$

素因数の和:2189690

約数の個数: 12

約数和(自身を含む): 4887209520

約数和(自身を除く): 1000653545

約数列:

[1, 5, 25, 71, 355, 1775, 2189609, 10948045, 54740225, 155462239, 777311195, 3886555975]

約数ペア:

[(1, 3886555975), (5, 777311195), (25, 155462239), (71, 54740225), (355, 10948045), (1775, 2189609)]