206540373315

素因数分解:

$3^1\times 5^1\times {\mathrm{178039}}^1\times {\mathrm{77339}}^1$

素因数の和:255386

約数の個数: 16

約数和(自身を含む): 330470726400

約数和(自身を除く): 123930353085

約数列:

[1, 3, 5, 15, 77339, 178039, 232017, 386695, 534117, 890195, 1160085, 2670585, 13769358221, 41308074663, 68846791105, 206540373315]

約数ペア:

[(1, 206540373315), (3, 68846791105), (5, 41308074663), (15, 13769358221), (77339, 2670585), (178039, 1160085), (232017, 890195), (386695, 534117)]