135207555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1287691}}^1$

素因数の和:1287706

約数の個数: 16

約数和(自身を含む): 247236864

約数和(自身を除く): 112029309

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1287691, 3863073, 6438455, 9013837, 19315365, 27041511, 45069185, 135207555]

約数ペア:

[(1, 135207555), (3, 45069185), (5, 27041511), (7, 19315365), (15, 9013837), (21, 6438455), (35, 3863073), (105, 1287691)]