1329145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 1779840

約数和(自身を除く): 450695

約数列:

[1, 5, 17, 19, 85, 95, 323, 823, 1615, 4115, 13991, 15637, 69955, 78185, 265829, 1329145]

約数ペア:

[(1, 1329145), (5, 265829), (17, 78185), (19, 69955), (85, 15637), (95, 13991), (323, 4115), (823, 1615)]