15913935

素因数分解:

$3^3\times 5^1\times {\mathrm{117881}}^1$

素因数の和:117895

約数の個数: 16

約数和(自身を含む): 28291680

約数和(自身を除く): 12377745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 117881, 353643, 589405, 1060929, 1768215, 3182787, 5304645, 15913935]

約数ペア:

[(1, 15913935), (3, 5304645), (5, 3182787), (9, 1768215), (15, 1060929), (27, 589405), (45, 353643), (135, 117881)]