47181315

素因数分解:

$3^1\times 5^1\times {\mathrm{1583}}^1\times {\mathrm{1987}}^1$

素因数の和:3578

約数の個数: 16

約数和(自身を含む): 75575808

約数和(自身を除く): 28394493

約数列:

[1, 3, 5, 15, 1583, 1987, 4749, 5961, 7915, 9935, 23745, 29805, 3145421, 9436263, 15727105, 47181315]

約数ペア:

[(1, 47181315), (3, 15727105), (5, 9436263), (15, 3145421), (1583, 29805), (1987, 23745), (4749, 9935), (5961, 7915)]