15940935

素因数分解:

$3^3\times 5^1\times {\mathrm{118081}}^1$

素因数の和:118095

約数の個数: 16

約数和(自身を含む): 28339680

約数和(自身を除く): 12398745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 118081, 354243, 590405, 1062729, 1771215, 3188187, 5313645, 15940935]

約数ペア:

[(1, 15940935), (3, 5313645), (5, 3188187), (9, 1771215), (15, 1062729), (27, 590405), (45, 354243), (135, 118081)]