1943985

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{359}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 3291840

約数和(自身を除く): 1347855

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 359, 361, 1077, 1083, 1795, 1805, 5385, 5415, 6821, 20463, 34105, 102315, 129599, 388797, 647995, 1943985]

約数ペア:

[(1, 1943985), (3, 647995), (5, 388797), (15, 129599), (19, 102315), (57, 34105), (95, 20463), (285, 6821), (359, 5415), (361, 5385), (1077, 1805), (1083, 1795)]