47860215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{245437}}^1$

素因数の和:245458

約数の個数: 16

約数和(自身を含む): 82467168

約数和(自身を除く): 34606953

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 245437, 736311, 1227185, 3190681, 3681555, 9572043, 15953405, 47860215]

約数ペア:

[(1, 47860215), (3, 15953405), (5, 9572043), (13, 3681555), (15, 3190681), (39, 1227185), (65, 736311), (195, 245437)]